23963503104 has 160 divisors (see below), whose sum is σ = 72274213440. Its totient is φ = 7836880896.

The previous prime is 23963503103. The next prime is 23963503121. The reversal of 23963503104 is 40130536932.

It is a happy number.

23963503104 is a `hidden beast` number, since 2 + 3 + 9 + 635 + 0 + 3 + 10 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (23963503103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 716319 + ... + 749025.

It is an arithmetic number, because the mean of its divisors is an integer number (451713834).

Almost surely, 2^23963503104 is an apocalyptic number.

23963503104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23963503104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36137106720).

23963503104 is an abundant number, since it is smaller than the sum of its proper divisors (48310710336).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23963503104 is an equidigital number, since it uses as much as digits as its factorization.

23963503104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32787 (or 32765 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 36.

The spelling of 23963503104 in words is "twenty-three billion, nine hundred sixty-three million, five hundred three thousand, one hundred four".