12487887366724 has 24 divisors (see below), whose sum is σ = 27246299709888. Its totient is φ = 4865410662240.

The previous prime is 12487887366701. The next prime is 12487887366737. The reversal of 12487887366724 is 42766378878421.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20272544119 + ... + 20272544734.

It is an arithmetic number, because the mean of its divisors is an integer number (1135262487912).

Almost surely, 2^{12487887366724} is an apocalyptic number.

12487887366724 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12487887366724 is an abundant number, since it is smaller than the sum of its proper divisors (14758412343164).

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

12487887366724 is a wasteful number, since it uses less digits than its factorization.

12487887366724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40545088875 (or 40545088873 counting only the distinct ones).

The product of its digits is 1213857792, while the sum is 73.

The spelling of 12487887366724 in words is "twelve trillion, four hundred eighty-seven billion, eight hundred eighty-seven million, three hundred sixty-six thousand, seven hundred twenty-four".