23516984690 has 16 divisors (see below), whose sum is σ = 42332697792. Its totient is φ = 9406321584.

The previous prime is 23516984683. The next prime is 23516984707. The reversal of 23516984690 is 9648961532.

It is a super-2 number, since 2×23516984690² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207317 + ... + 300023.

It is an arithmetic number, because the mean of its divisors is an integer number (2645793612).

Almost surely, 2^23516984690 is an apocalyptic number.

23516984690 is a deficient number, since it is larger than the sum of its proper divisors (18815713102).

23516984690 is a wasteful number, since it uses less digits than its factorization.

23516984690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118081.

The product of its (nonzero) digits is 2799360, while the sum is 53.

The spelling of 23516984690 in words is "twenty-three billion, five hundred sixteen million, nine hundred eighty-four thousand, six hundred ninety".