12357715710768 has 20 divisors (see below), whose sum is σ = 31924098919608. Its totient is φ = 4119238570240.

The previous prime is 12357715710761. The next prime is 12357715710827. The reversal of 12357715710768 is 86701751775321.

It is a happy number.

It is a super-2 number, since 2×12357715710768² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12357715710761) 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, 128726205273 + ... + 128726205368.

Almost surely, 2^{12357715710768} is an apocalyptic number.

It is an amenable number.

12357715710768 is an abundant number, since it is smaller than the sum of its proper divisors (19566383208840).

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

12357715710768 is a wasteful number, since it uses less digits than its factorization.

12357715710768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257452410652 (or 257452410646 counting only the distinct ones).

The product of its (nonzero) digits is 17287200, while the sum is 60.

The spelling of 12357715710768 in words is "twelve trillion, three hundred fifty-seven billion, seven hundred fifteen million, seven hundred ten thousand, seven hundred sixty-eight".