23111963408634 has 16 divisors (see below), whose sum is σ = 46395762979680. Its totient is φ = 7675348442480.

The previous prime is 23111963408629. The next prime is 23111963408671. The reversal of 23111963408634 is 43680436911132.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 7159838352 + ... + 7159841579.

It is an arithmetic number, because the mean of its divisors is an integer number (2899735186230).

Almost surely, 2^{23111963408634} is an apocalyptic number.

23111963408634 is an abundant number, since it is smaller than the sum of its proper divisors (23283799571046).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23111963408634 is a wasteful number, since it uses less digits than its factorization.

23111963408634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14319680205.

The product of its (nonzero) digits is 2239488, while the sum is 51.

The spelling of 23111963408634 in words is "twenty-three trillion, one hundred eleven billion, nine hundred sixty-three million, four hundred eight thousand, six hundred thirty-four".