133604125179 has 24 divisors (see below), whose sum is σ = 216267422208. Its totient is φ = 71854316160.

The previous prime is 133604125157. The next prime is 133604125199. The reversal of 133604125179 is 971521406331.

It is not a de Polignac number, because 133604125179 - 2⁸ = 133604124923 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 133604125179.

It is not an unprimeable number, because it can be changed into a prime (133604125199) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11001027 + ... + 11013164.

It is an arithmetic number, because the mean of its divisors is an integer number (9011142592).

Almost surely, 2^133604125179 is an apocalyptic number.

133604125179 is a deficient number, since it is larger than the sum of its proper divisors (82663297029).

133604125179 is a wasteful number, since it uses less digits than its factorization.

133604125179 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22014235 (or 22014218 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 42.

The spelling of 133604125179 in words is "one hundred thirty-three billion, six hundred four million, one hundred twenty-five thousand, one hundred seventy-nine".