2497507975108 has 12 divisors (see below), whose sum is σ = 4377094853292. Its totient is φ = 1246909445600.

The previous prime is 2497507975063. The next prime is 2497507975133. The reversal of 2497507975108 is 8015797057942.

It can be written as a sum of positive squares in 2 ways, for example, as 2012448657664 + 485059317444 = 1418608^2 + 696462^2 .

It is a super-2 number, since 2×2497507975108² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2497507975108.

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 3 ways as a sum of consecutive naturals, for example, 461132443 + ... + 461137858.

It is an arithmetic number, because the mean of its divisors is an integer number (364757904441).

Almost surely, 2^{2497507975108} is an apocalyptic number.

It is an amenable number.

2497507975108 is a deficient number, since it is larger than the sum of its proper divisors (1879586878184).

2497507975108 is a wasteful number, since it uses less digits than its factorization.

2497507975108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 922270982 (or 922270980 counting only the distinct ones).

The product of its (nonzero) digits is 44452800, while the sum is 64.

The spelling of 2497507975108 in words is "two trillion, four hundred ninety-seven billion, five hundred seven million, nine hundred seventy-five thousand, one hundred eight".