625606738175 has 6 divisors (see below), whose sum is σ = 775752355368. Its totient is φ = 500485390520.

The previous prime is 625606738157. The next prime is 625606738193. The reversal of 625606738175 is 571837606526.

It is an interprime number because it is at equal distance from previous prime (625606738157) and next prime (625606738193).

It is a de Polignac number, because none of the positive numbers 2^k-625606738175 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 625606738175.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12512134739 + ... + 12512134788.

It is an arithmetic number, because the mean of its divisors is an integer number (129292059228).

Almost surely, 2^625606738175 is an apocalyptic number.

625606738175 is a deficient number, since it is larger than the sum of its proper divisors (150145617193).

625606738175 is a wasteful number, since it uses less digits than its factorization.

625606738175 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25024269537 (or 25024269532 counting only the distinct ones).

The product of its (nonzero) digits is 12700800, while the sum is 56.

The spelling of 625606738175 in words is "six hundred twenty-five billion, six hundred six million, seven hundred thirty-eight thousand, one hundred seventy-five".