12487887366748 has 24 divisors (see below), whose sum is σ = 21959650527584. Its totient is φ = 6213737318400.

The previous prime is 12487887366737. The next prime is 12487887366839. The reversal of 12487887366748 is 84766378878421.

It is a congruent number.

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, 3081333 + ... + 5871148.

Almost surely, 2^{12487887366748} is an apocalyptic number.

It is an amenable number.

12487887366748 is a deficient number, since it is larger than the sum of its proper divisors (9471763160836).

12487887366748 is a wasteful number, since it uses less digits than its factorization.

12487887366748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8954173 (or 8954171 counting only the distinct ones).

The product of its digits is 4855431168, while the sum is 79.

The spelling of 12487887366748 in words is "twelve trillion, four hundred eighty-seven billion, eight hundred eighty-seven million, three hundred sixty-six thousand, seven hundred forty-eight".