23728000021716 has 24 divisors (see below), whose sum is σ = 55365412691680. Its totient is φ = 7909322010912.

The previous prime is 23728000021679. The next prime is 23728000021783. The reversal of 23728000021716 is 61712000082732.

It is a congruent number.

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, 14183130 + ... + 15767598.

Almost surely, 2^{23728000021716} is an apocalyptic number.

It is an amenable number.

23728000021716 is an abundant number, since it is smaller than the sum of its proper divisors (31637412669964).

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

23728000021716 is a wasteful number, since it uses less digits than its factorization.

23728000021716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2832423 (or 2832421 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 39.

The spelling of 23728000021716 in words is "twenty-three trillion, seven hundred twenty-eight billion, twenty-one thousand, seven hundred sixteen".