2497604695164 has 36 divisors (see below), whose sum is σ = 6378476146224. Its totient is φ = 823952063232.

The previous prime is 2497604695141. The next prime is 2497604695169. The reversal of 2497604695164 is 4615964067942.

It is a happy number.

2497604695164 is a `hidden beast` number, since 2 + 4 + 9 + 7 + 6 + 0 + 469 + 5 + 164 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2497604695169) 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, 357614592 + ... + 357621575.

Almost surely, 2^{2497604695164} is an apocalyptic number.

It is an amenable number.

2497604695164 is an abundant number, since it is smaller than the sum of its proper divisors (3880871451060).

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

2497604695164 is a wasteful number, since it uses less digits than its factorization.

2497604695164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715236274 (or 715236269 counting only the distinct ones).

The product of its (nonzero) digits is 78382080, while the sum is 63.

The spelling of 2497604695164 in words is "two trillion, four hundred ninety-seven billion, six hundred four million, six hundred ninety-five thousand, one hundred sixty-four".