133125525656366 has 32 divisors (see below), whose sum is σ = 201342824928000. Its totient is φ = 66012708625920.

The previous prime is 133125525656339. The next prime is 133125525656399. The reversal of 133125525656366 is 663656525521331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 658515590 + ... + 658717718.

It is an arithmetic number, because the mean of its divisors is an integer number (6291963279000).

Almost surely, 2^{133125525656366} is an apocalyptic number.

133125525656366 is a deficient number, since it is larger than the sum of its proper divisors (68217299271634).

133125525656366 is a wasteful number, since it uses less digits than its factorization.

133125525656366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205724.

The product of its digits is 87480000, while the sum is 59.

The spelling of 133125525656366 in words is "one hundred thirty-three trillion, one hundred twenty-five billion, five hundred twenty-five million, six hundred fifty-six thousand, three hundred sixty-six".