23505402160603 has 16 divisors (see below), whose sum is σ = 25817381510400. Its totient is φ = 21222995824800.

The previous prime is 23505402160577. The next prime is 23505402160651. The reversal of 23505402160603 is 30606120450532.

It is not a de Polignac number, because 23505402160603 - 2²⁵ = 23505368606171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23505402160403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8419833 + ... + 10858378.

It is an arithmetic number, because the mean of its divisors is an integer number (1613586344400).

Almost surely, 2^{23505402160603} is an apocalyptic number.

23505402160603 is a deficient number, since it is larger than the sum of its proper divisors (2311979349797).

23505402160603 is a wasteful number, since it uses less digits than its factorization.

23505402160603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19278978.

The product of its (nonzero) digits is 129600, while the sum is 37.

The spelling of 23505402160603 in words is "twenty-three trillion, five hundred five billion, four hundred two million, one hundred sixty thousand, six hundred three".