6938125125 has 32 divisors (see below), whose sum is σ = 11553369984. Its totient is φ = 3697664000.

The previous prime is 6938125087. The next prime is 6938125147. The reversal of 6938125125 is 5215218396.

It is not a de Polignac number, because 6938125125 - 2⁷ = 6938124997 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 (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 583237 + ... + 595013.

It is an arithmetic number, because the mean of its divisors is an integer number (361042812).

Almost surely, 2^6938125125 is an apocalyptic number.

It is an amenable number.

6938125125 is a deficient number, since it is larger than the sum of its proper divisors (4615244859).

6938125125 is a wasteful number, since it uses less digits than its factorization.

6938125125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13366 (or 13356 counting only the distinct ones).

The product of its digits is 129600, while the sum is 42.

The square root of 6938125125 is about 83295.4087870394. The cubic root of 6938125125 is about 1907.2781900986.

The spelling of 6938125125 in words is "six billion, nine hundred thirty-eight million, one hundred twenty-five thousand, one hundred twenty-five".