12357715710828 has 12 divisors (see below), whose sum is σ = 28834669991960. Its totient is φ = 4119238570272.

The previous prime is 12357715710827. The next prime is 12357715710871. The reversal of 12357715710828 is 82801751775321.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (12357715710827) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 514904821273 + ... + 514904821296.

Almost surely, 2^{12357715710828} is an apocalyptic number.

It is an amenable number.

12357715710828 is an abundant number, since it is smaller than the sum of its proper divisors (16476954281132).

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

12357715710828 is a wasteful number, since it uses less digits than its factorization.

12357715710828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1029809642576 (or 1029809642574 counting only the distinct ones).

The product of its (nonzero) digits is 6585600, while the sum is 57.

The spelling of 12357715710828 in words is "twelve trillion, three hundred fifty-seven billion, seven hundred fifteen million, seven hundred ten thousand, eight hundred twenty-eight".