23816510072 has 16 divisors (see below), whose sum is σ = 46195817400. Its totient is φ = 11497625440.

The previous prime is 23816510041. The next prime is 23816510083. The reversal of 23816510072 is 27001561832.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51328454 + ... + 51328917.

Almost surely, 2^23816510072 is an apocalyptic number.

It is an amenable number.

23816510072 is a deficient number, since it is larger than the sum of its proper divisors (22379307328).

23816510072 is a wasteful number, since it uses less digits than its factorization.

23816510072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102657406 (or 102657402 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 35.

The spelling of 23816510072 in words is "twenty-three billion, eight hundred sixteen million, five hundred ten thousand, seventy-two".