23507450112 has 72 divisors (see below), whose sum is σ = 64721543040. Its totient is φ = 7565608960.

The previous prime is 23507450089. The next prime is 23507450129. The reversal of 23507450112 is 21105470532.

It is a self number, because there is not a number n which added to its sum of digits gives 23507450112.

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, 505464 + ... + 550007.

It is an arithmetic number, because the mean of its divisors is an integer number (898910320).

Almost surely, 2^23507450112 is an apocalyptic number.

It is an amenable number.

23507450112 is an abundant number, since it is smaller than the sum of its proper divisors (41214092928).

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

23507450112 is a wasteful number, since it uses less digits than its factorization.

23507450112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1055519 (or 1055505 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 30.

The spelling of 23507450112 in words is "twenty-three billion, five hundred seven million, four hundred fifty thousand, one hundred twelve".