136888125 has 40 divisors (see below), whose sum is σ = 248845344. Its totient is φ = 66360000.

The previous prime is 136888109. The next prime is 136888127. The reversal of 136888125 is 521888631.

It is not a de Polignac number, because 136888125 - 2⁴ = 136888109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136888127) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 17307 + ... + 23943.

Almost surely, 2^136888125 is an apocalyptic number.

136888125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

136888125 is a deficient number, since it is larger than the sum of its proper divisors (111957219).

136888125 is an equidigital number, since it uses as much as digits as its factorization.

136888125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6671 (or 6656 counting only the distinct ones).

The product of its digits is 92160, while the sum is 42.

The square root of 136888125 is about 11699.9198715205. The cubic root of 136888125 is about 515.3733115084.

The spelling of 136888125 in words is "one hundred thirty-six million, eight hundred eighty-eight thousand, one hundred twenty-five".