136340251925 has 12 divisors (see below), whose sum is σ = 169113137376. Its totient is φ = 109039153200.

The previous prime is 136340251907. The next prime is 136340251937. The reversal of 136340251925 is 529152043631.

It is not a de Polignac number, because 136340251925 - 2³² = 132045284629 is a prime.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 741881 + ... + 907230.

It is an arithmetic number, because the mean of its divisors is an integer number (14092761448).

Almost surely, 2^136340251925 is an apocalyptic number.

It is an amenable number.

136340251925 is a deficient number, since it is larger than the sum of its proper divisors (32772885451).

136340251925 is a wasteful number, since it uses less digits than its factorization.

136340251925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1652428 (or 1652423 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 41.

The spelling of 136340251925 in words is "one hundred thirty-six billion, three hundred forty million, two hundred fifty-one thousand, nine hundred twenty-five".