69375688125 has 20 divisors (see below), whose sum is σ = 115589149632. Its totient is φ = 37000366000.

The previous prime is 69375688097. The next prime is 69375688157. The reversal of 69375688125 is 52188657396.

It is not a de Polignac number, because 69375688125 - 2⁹ = 69375687613 is a prime.

It is a super-2 number, since 2×69375688125² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 18498309 + ... + 18502058.

Almost surely, 2^69375688125 is an apocalyptic number.

It is an amenable number.

69375688125 is a deficient number, since it is larger than the sum of its proper divisors (46213461507).

69375688125 is an equidigital number, since it uses as much as digits as its factorization.

69375688125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37000390 (or 37000375 counting only the distinct ones).

The product of its digits is 21772800, while the sum is 60.

The spelling of 69375688125 in words is "sixty-nine billion, three hundred seventy-five million, six hundred eighty-eight thousand, one hundred twenty-five".