133692946338 has 64 divisors (see below), whose sum is σ = 316950628608. Its totient is φ = 36797587200.

The previous prime is 133692946307. The next prime is 133692946357. The reversal of 133692946338 is 833649296331.

It is a super-2 number, since 2×133692946338² (a number of 23 digits) contains 22 as substring.

It is a Curzon 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 31 ways as a sum of consecutive naturals, for example, 268945 + ... + 582852.

It is an arithmetic number, because the mean of its divisors is an integer number (4952353572).

Almost surely, 2^133692946338 is an apocalyptic number.

133692946338 is an abundant number, since it is smaller than the sum of its proper divisors (183257682270).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133692946338 is a wasteful number, since it uses less digits than its factorization.

133692946338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 851947.

The product of its digits is 15116544, while the sum is 57.

The spelling of 133692946338 in words is "one hundred thirty-three billion, six hundred ninety-two million, nine hundred forty-six thousand, three hundred thirty-eight".