23460987888 has 60 divisors (see below), whose sum is σ = 70708816360. Its totient is φ = 7218764928.

The previous prime is 23460987871. The next prime is 23460987911. The reversal of 23460987888 is 88878906432.

23460987888 is a `hidden beast` number, since 2 + 3 + 460 + 98 + 7 + 8 + 88 = 666.

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 11 ways as a sum of consecutive naturals, for example, 6264418 + ... + 6268161.

Almost surely, 2^23460987888 is an apocalyptic number.

It is an amenable number.

23460987888 is an abundant number, since it is smaller than the sum of its proper divisors (47247828472).

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

23460987888 is a wasteful number, since it uses less digits than its factorization.

23460987888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12532606 (or 12532597 counting only the distinct ones).

The product of its (nonzero) digits is 37158912, while the sum is 63.

The spelling of 23460987888 in words is "twenty-three billion, four hundred sixty million, nine hundred eighty-seven thousand, eight hundred eighty-eight".