2715637479972 has 24 divisors (see below), whose sum is σ = 6378450950592. Its totient is φ = 899217708000.

The previous prime is 2715637479953. The next prime is 2715637480013. The reversal of 2715637479972 is 2799747365172.

It is a super-2 number, since 2×2715637479972² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2715637479897 and 2715637479906.

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, 749346279 + ... + 749349902.

It is an arithmetic number, because the mean of its divisors is an integer number (265768789608).

Almost surely, 2^{2715637479972} is an apocalyptic number.

It is an amenable number.

2715637479972 is an abundant number, since it is smaller than the sum of its proper divisors (3662813470620).

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

2715637479972 is a wasteful number, since it uses less digits than its factorization.

2715637479972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1498696339 (or 1498696337 counting only the distinct ones).

The product of its digits is 280052640, while the sum is 69.

The spelling of 2715637479972 in words is "two trillion, seven hundred fifteen billion, six hundred thirty-seven million, four hundred seventy-nine thousand, nine hundred seventy-two".