133316870607685 has 16 divisors (see below), whose sum is σ = 167232419005824. Its totient is φ = 101835186494272.

The previous prime is 133316870607653. The next prime is 133316870607727. The reversal of 133316870607685 is 586706078613331.

It is a cyclic number.

It is not a de Polignac number, because 133316870607685 - 2⁵ = 133316870607653 is a prime.

It is a super-2 number, since 2×133316870607685² (a number of 29 digits) contains 22 as substring.

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 (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1029488662 + ... + 1029618151.

It is an arithmetic number, because the mean of its divisors is an integer number (10452026187864).

Almost surely, 2^{133316870607685} is an apocalyptic number.

It is an amenable number.

133316870607685 is a deficient number, since it is larger than the sum of its proper divisors (33915548398139).

133316870607685 is a wasteful number, since it uses less digits than its factorization.

133316870607685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2059107404.

The product of its (nonzero) digits is 91445760, while the sum is 64.

The spelling of 133316870607685 in words is "one hundred thirty-three trillion, three hundred sixteen billion, eight hundred seventy million, six hundred seven thousand, six hundred eighty-five".