136007817221375 has 32 divisors (see below), whose sum is σ = 191141637193728. Its totient is φ = 95723976900000.

The previous prime is 136007817221273. The next prime is 136007817221407. The reversal of 136007817221375 is 573122718700631.

It is a happy number.

It is not a de Polignac number, because 136007817221375 - 2⁴⁶ = 65639073043711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1595356991 + ... + 1595442240.

It is an arithmetic number, because the mean of its divisors is an integer number (5973176162304).

Almost surely, 2^{136007817221375} is an apocalyptic number.

136007817221375 is a deficient number, since it is larger than the sum of its proper divisors (55133819972353).

136007817221375 is a wasteful number, since it uses less digits than its factorization.

136007817221375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3190799288 (or 3190799278 counting only the distinct ones).

The product of its (nonzero) digits is 2963520, while the sum is 53.

The spelling of 136007817221375 in words is "one hundred thirty-six trillion, seven billion, eight hundred seventeen million, two hundred twenty-one thousand, three hundred seventy-five".