23263995898 has 64 divisors (see below), whose sum is σ = 41490892800. Its totient is φ = 9644184000.

The previous prime is 23263995869. The next prime is 23263995913. The reversal of 23263995898 is 89859936232.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8592661 + ... + 8595367.

It is an arithmetic number, because the mean of its divisors is an integer number (648295200).

Almost surely, 2^23263995898 is an apocalyptic number.

23263995898 is a deficient number, since it is larger than the sum of its proper divisors (18226896902).

23263995898 is a wasteful number, since it uses less digits than its factorization.

23263995898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3083.

The product of its digits is 50388480, while the sum is 64.

The spelling of 23263995898 in words is "twenty-three billion, two hundred sixty-three million, nine hundred ninety-five thousand, eight hundred ninety-eight".