12407765525884 has 24 divisors (see below), whose sum is σ = 22874887644560. Its totient is φ = 5872611269376.

The previous prime is 12407765525849. The next prime is 12407765525893. The reversal of 12407765525884 is 48852556770421.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65896317 + ... + 66084340.

Almost surely, 2^{12407765525884} is an apocalyptic number.

It is an amenable number.

12407765525884 is a deficient number, since it is larger than the sum of its proper divisors (10467122118676).

12407765525884 is a wasteful number, since it uses less digits than its factorization.

12407765525884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131981917 (or 131981915 counting only the distinct ones).

The product of its (nonzero) digits is 150528000, while the sum is 64.

The spelling of 12407765525884 in words is "twelve trillion, four hundred seven billion, seven hundred sixty-five million, five hundred twenty-five thousand, eight hundred eighty-four".