2501403051164 has 12 divisors (see below), whose sum is σ = 4378062442488. Its totient is φ = 1250528067600.

The previous prime is 2501403051113. The next prime is 2501403051179. The reversal of 2501403051164 is 4611503041052.

It is a self number, because there is not a number n which added to its sum of digits gives 2501403051164.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43332047 + ... + 43389734.

It is an arithmetic number, because the mean of its divisors is an integer number (364838536874).

Almost surely, 2^{2501403051164} is an apocalyptic number.

It is an amenable number.

2501403051164 is a deficient number, since it is larger than the sum of its proper divisors (1876659391324).

2501403051164 is a wasteful number, since it uses less digits than its factorization.

2501403051164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86728996 (or 86728994 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The spelling of 2501403051164 in words is "two trillion, five hundred one billion, four hundred three million, fifty-one thousand, one hundred sixty-four".