12375787264730 has 16 divisors (see below), whose sum is σ = 22284106606440. Its totient is φ = 4948606121472.

The previous prime is 12375787264727. The next prime is 12375787264769. The reversal of 12375787264730 is 3746278757321.

It can be written as a sum of positive squares in 4 ways, for example, as 9992243424601 + 2383543840129 = 3161051^2 + 1543873^2 .

It is a super-2 number, since 2×12375787264730² (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 7 ways as a sum of consecutive naturals, for example, 213567635 + ... + 213625574.

Almost surely, 2^{12375787264730} is an apocalyptic number.

12375787264730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12375787264730 is a deficient number, since it is larger than the sum of its proper divisors (9908319341710).

12375787264730 is a wasteful number, since it uses less digits than its factorization.

12375787264730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427196113.

The product of its (nonzero) digits is 82978560, while the sum is 62.

The spelling of 12375787264730 in words is "twelve trillion, three hundred seventy-five billion, seven hundred eighty-seven million, two hundred sixty-four thousand, seven hundred thirty".