136309012625 has 16 divisors (see below), whose sum is σ = 172652668032. Its totient is φ = 107419633200.

The previous prime is 136309012601. The next prime is 136309012667. The reversal of 136309012625 is 526210903631.

It is not a de Polignac number, because 136309012625 - 2³⁰ = 135235270801 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8129477 + ... + 8146226.

It is an arithmetic number, because the mean of its divisors is an integer number (10790791752).

Almost surely, 2^136309012625 is an apocalyptic number.

It is an amenable number.

136309012625 is a deficient number, since it is larger than the sum of its proper divisors (36343655407).

136309012625 is an equidigital number, since it uses as much as digits as its factorization.

136309012625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16275785 (or 16275775 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 38.

The spelling of 136309012625 in words is "one hundred thirty-six billion, three hundred nine million, twelve thousand, six hundred twenty-five".