6387625631325 has 12 divisors (see below), whose sum is σ = 10560874377248. Its totient is φ = 3406733670000.

The previous prime is 6387625631311. The next prime is 6387625631333. The reversal of 6387625631325 is 5231365267836.

It is not a de Polignac number, because 6387625631325 - 2⁵ = 6387625631293 is a prime.

It is a super-2 number, since 2×6387625631325² (a number of 26 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 42584170801 + ... + 42584170950.

Almost surely, 2^{6387625631325} is an apocalyptic number.

It is an amenable number.

6387625631325 is a deficient number, since it is larger than the sum of its proper divisors (4173248745923).

6387625631325 is a wasteful number, since it uses less digits than its factorization.

6387625631325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85168341764 (or 85168341759 counting only the distinct ones).

The product of its digits is 32659200, while the sum is 57.

The spelling of 6387625631325 in words is "six trillion, three hundred eighty-seven billion, six hundred twenty-five million, six hundred thirty-one thousand, three hundred twenty-five".