23842901161 has 4 divisors (see below), whose sum is σ = 23843849472. Its totient is φ = 23841952852.

The previous prime is 23842901153. The next prime is 23842901191. The reversal of 23842901161 is 16110924832.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23842901161 - 2³ = 23842901153 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23842901161.

It is not an unprimeable number, because it can be changed into a prime (23842901101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 435385 + ... + 487078.

It is an arithmetic number, because the mean of its divisors is an integer number (5960962368).

Almost surely, 2^23842901161 is an apocalyptic number.

It is an amenable number.

23842901161 is a deficient number, since it is larger than the sum of its proper divisors (948311).

23842901161 is an equidigital number, since it uses as much as digits as its factorization.

23842901161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 948310.

The product of its (nonzero) digits is 20736, while the sum is 37.

The spelling of 23842901161 in words is "twenty-three billion, eight hundred forty-two million, nine hundred one thousand, one hundred sixty-one".