23604768885 has 16 divisors (see below), whose sum is σ = 37769621184. Its totient is φ = 12588546432.

The previous prime is 23604768881. The next prime is 23604768907. The reversal of 23604768885 is 58886740632.

It is a happy number.

It is not a de Polignac number, because 23604768885 - 2² = 23604768881 is a prime.

It is a super-2 number, since 2×23604768885² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23604768881) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 413649 + ... + 467241.

It is an arithmetic number, because the mean of its divisors is an integer number (2360601324).

Almost surely, 2^23604768885 is an apocalyptic number.

It is an amenable number.

23604768885 is a deficient number, since it is larger than the sum of its proper divisors (14164852299).

23604768885 is a wasteful number, since it uses less digits than its factorization.

23604768885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82964.

The product of its (nonzero) digits is 15482880, while the sum is 57.

The spelling of 23604768885 in words is "twenty-three billion, six hundred four million, seven hundred sixty-eight thousand, eight hundred eighty-five".