6388825125 has 32 divisors (see below), whose sum is σ = 10692564480. Its totient is φ = 3387643200.

The previous prime is 6388825111. The next prime is 6388825139. The reversal of 6388825125 is 5215288836.

It is an interprime number because it is at equal distance from previous prime (6388825111) and next prime (6388825139).

It is not a de Polignac number, because 6388825125 - 2⁴ = 6388825109 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15636 + ... + 114114.

It is an arithmetic number, because the mean of its divisors is an integer number (334142640).

Almost surely, 2^6388825125 is an apocalyptic number.

It is an amenable number.

6388825125 is a deficient number, since it is larger than the sum of its proper divisors (4303739355).

6388825125 is a wasteful number, since it uses less digits than its factorization.

6388825125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98670 (or 98660 counting only the distinct ones).

The product of its digits is 921600, while the sum is 48.

The square root of 6388825125 is about 79930.1265168522. The cubic root of 6388825125 is about 1855.5542960810.

The spelling of 6388825125 in words is "six billion, three hundred eighty-eight million, eight hundred twenty-five thousand, one hundred twenty-five".