136111625 has 16 divisors (see below), whose sum is σ = 182936208. Its totient is φ = 100512000.

The previous prime is 136111609. The next prime is 136111627. The reversal of 136111625 is 526111631.

It can be written as a sum of positive squares in 8 ways, for example, as 82646281 + 53465344 = 9091^2 + 7312^2 .

It is not a de Polignac number, because 136111625 - 2⁴ = 136111609 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 136111594 and 136111603.

It is not an unprimeable number, because it can be changed into a prime (136111627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40256 + ... + 43505.

It is an arithmetic number, because the mean of its divisors is an integer number (11433513).

Almost surely, 2^136111625 is an apocalyptic number.

It is an amenable number.

136111625 is a deficient number, since it is larger than the sum of its proper divisors (46824583).

136111625 is an equidigital number, since it uses as much as digits as its factorization.

136111625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83789 (or 83779 counting only the distinct ones).

The product of its digits is 1080, while the sum is 26.

The square root of 136111625 is about 11666.6886904554. The cubic root of 136111625 is about 514.3969753951.

The spelling of 136111625 in words is "one hundred thirty-six million, one hundred eleven thousand, six hundred twenty-five".