2497507975107 has 12 divisors (see below), whose sum is σ = 3607527993160. Its totient is φ = 1664997713568.

The previous prime is 2497507975063. The next prime is 2497507975133. The reversal of 2497507975107 is 7015797057942.

2497507975107 is a `hidden beast` number, since 2 + 49 + 7 + 5 + 0 + 79 + 7 + 510 + 7 = 666.

It is not a de Polignac number, because 2497507975107 - 2⁷ = 2497507974979 is a prime.

It is a super-2 number, since 2×2497507975107² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2497507975507) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2041023 + ... + 3026679.

Almost surely, 2^{2497507975107} is an apocalyptic number.

2497507975107 is a deficient number, since it is larger than the sum of its proper divisors (1110020018053).

2497507975107 is a wasteful number, since it uses less digits than its factorization.

2497507975107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1267202 (or 1267199 counting only the distinct ones).

The product of its (nonzero) digits is 38896200, while the sum is 63.

The spelling of 2497507975107 in words is "two trillion, four hundred ninety-seven billion, five hundred seven million, nine hundred seventy-five thousand, one hundred seven".