23701872560 has 20 divisors (see below), whose sum is σ = 55106853888. Its totient is φ = 9480748992.

The previous prime is 23701872547. The next prime is 23701872613. The reversal of 23701872560 is 6527810732.

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148136624 + ... + 148136783.

Almost surely, 2^23701872560 is an apocalyptic number.

23701872560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23701872560 is an abundant number, since it is smaller than the sum of its proper divisors (31404981328).

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

23701872560 is a wasteful number, since it uses less digits than its factorization.

23701872560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296273420 (or 296273414 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 41.

The spelling of 23701872560 in words is "twenty-three billion, seven hundred one million, eight hundred seventy-two thousand, five hundred sixty".