23687216010 has 24 divisors (see below), whose sum is σ = 61586761860. Its totient is φ = 6316590912.

The previous prime is 23687216009. The next prime is 23687216051. The reversal of 23687216010 is 1061278632.

23687216010 is a `hidden beast` number, since 23 + 6 + 8 + 7 + 21 + 601 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 21178107729 + 2509108281 = 145527^2 + 50091^2 .

It is a super-2 number, since 2×23687216010² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 131595555 + ... + 131595734.

Almost surely, 2^23687216010 is an apocalyptic number.

23687216010 is an abundant number, since it is smaller than the sum of its proper divisors (37899545850).

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

23687216010 is a wasteful number, since it uses less digits than its factorization.

23687216010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263191302 (or 263191299 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The spelling of 23687216010 in words is "twenty-three billion, six hundred eighty-seven million, two hundred sixteen thousand, ten".