12755749788096 has 112 divisors (see below), whose sum is σ = 39815182264320. Its totient is φ = 3526935413760.

The previous prime is 12755749788077. The next prime is 12755749788149. The reversal of 12755749788096 is 69088794755721.

It is a tau number, because it is divible by the number of its divisors (112).

It is a super-2 number, since 2×12755749788096² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153037131 + ... + 153120458.

Almost surely, 2^{12755749788096} is an apocalyptic number.

12755749788096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12755749788096 is an abundant number, since it is smaller than the sum of its proper divisors (27059432476224).

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

12755749788096 is a wasteful number, since it uses less digits than its factorization.

12755749788096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306157642 (or 306157632 counting only the distinct ones).

The product of its (nonzero) digits is 2133734400, while the sum is 78.

The spelling of 12755749788096 in words is "twelve trillion, seven hundred fifty-five billion, seven hundred forty-nine million, seven hundred eighty-eight thousand, ninety-six".