136307446172 has 12 divisors (see below), whose sum is σ = 239315029800. Its totient is φ = 67931723376.

The previous prime is 136307446157. The next prime is 136307446189. The reversal of 136307446172 is 271644703631.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55498547 + ... + 55501002.

It is an arithmetic number, because the mean of its divisors is an integer number (19942919150).

Almost surely, 2^136307446172 is an apocalyptic number.

It is an amenable number.

136307446172 is a deficient number, since it is larger than the sum of its proper divisors (103007583628).

136307446172 is a wasteful number, since it uses less digits than its factorization.

136307446172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110999860 (or 110999858 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 44.

The spelling of 136307446172 in words is "one hundred thirty-six billion, three hundred seven million, four hundred forty-six thousand, one hundred seventy-two".