136328317172456 has 64 divisors (see below), whose sum is σ = 272576546668800. Its totient is φ = 63739513958400.

The previous prime is 136328317172449. The next prime is 136328317172461. The reversal of 136328317172456 is 654271713823631.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 136328317172395 and 136328317172404.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12327680 + ... + 20606511.

It is an arithmetic number, because the mean of its divisors is an integer number (4259008541700).

Almost surely, 2^{136328317172456} is an apocalyptic number.

It is an amenable number.

136328317172456 is a deficient number, since it is larger than the sum of its proper divisors (136248229496344).

136328317172456 is a wasteful number, since it uses less digits than its factorization.

136328317172456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32934570 (or 32934566 counting only the distinct ones).

The product of its digits is 30481920, while the sum is 59.

The spelling of 136328317172456 in words is "one hundred thirty-six trillion, three hundred twenty-eight billion, three hundred seventeen million, one hundred seventy-two thousand, four hundred fifty-six".