12525310364464 has 20 divisors (see below), whose sum is σ = 24274665616360. Its totient is φ = 6260880528000.

The previous prime is 12525310364443. The next prime is 12525310364509. The reversal of 12525310364464 is 46446301352521.

It is a super-2 number, since 2×12525310364464² (a number of 27 digits) contains 22 as substring.

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, 110857662 + ... + 110970589.

It is an arithmetic number, because the mean of its divisors is an integer number (1213733280818).

Almost surely, 2^{12525310364464} is an apocalyptic number.

It is an amenable number.

12525310364464 is a deficient number, since it is larger than the sum of its proper divisors (11749355251896).

12525310364464 is a wasteful number, since it uses less digits than its factorization.

12525310364464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221831788 (or 221831782 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 46.

The spelling of 12525310364464 in words is "twelve trillion, five hundred twenty-five billion, three hundred ten million, three hundred sixty-four thousand, four hundred sixty-four".