103644623363 has 8 divisors (see below), whose sum is σ = 111760570320. Its totient is φ = 95794773120.

The previous prime is 103644623323. The next prime is 103644623387. The reversal of 103644623363 is 363326446301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103644623363 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a self number, because there is not a number n which added to its sum of digits gives 103644623363.

It is not an unprimeable number, because it can be changed into a prime (103644623323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66523370 + ... + 66524927.

It is an arithmetic number, because the mean of its divisors is an integer number (13970071290).

Almost surely, 2^103644623363 is an apocalyptic number.

103644623363 is a deficient number, since it is larger than the sum of its proper divisors (8115946957).

103644623363 is a wasteful number, since it uses less digits than its factorization.

103644623363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133048357.

The product of its (nonzero) digits is 559872, while the sum is 41.

The spelling of 103644623363 in words is "one hundred three billion, six hundred forty-four million, six hundred twenty-three thousand, three hundred sixty-three".