23010905836 has 6 divisors (see below), whose sum is σ = 40269085220. Its totient is φ = 11505452916.

The previous prime is 23010905759. The next prime is 23010905837. The reversal of 23010905836 is 63850901032.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 23010905795 and 23010905804.

It is not an unprimeable number, because it can be changed into a prime (23010905837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2876363226 + ... + 2876363233.

Almost surely, 2^23010905836 is an apocalyptic number.

It is an amenable number.

23010905836 is a deficient number, since it is larger than the sum of its proper divisors (17258179384).

23010905836 is a wasteful number, since it uses less digits than its factorization.

23010905836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5752726463 (or 5752726461 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 37.

The spelling of 23010905836 in words is "twenty-three billion, ten million, nine hundred five thousand, eight hundred thirty-six".