133291856304 has 60 divisors (see below), whose sum is σ = 373082804952. Its totient is φ = 44424576000.

The previous prime is 133291856279. The next prime is 133291856329. The reversal of 133291856304 is 403658192331.

133291856304 is a `hidden beast` number, since 1 + 3 + 3 + 2 + 9 + 1 + 8 + 5 + 630 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (133291856279) and next prime (133291856329).

It is a self number, because there is not a number n which added to its sum of digits gives 133291856304.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1070079 + ... + 1188129.

Almost surely, 2^133291856304 is an apocalyptic number.

It is an amenable number.

133291856304 is an abundant number, since it is smaller than the sum of its proper divisors (239790948648).

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

133291856304 is a wasteful number, since it uses less digits than its factorization.

133291856304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125906 (or 125897 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The spelling of 133291856304 in words is "one hundred thirty-three billion, two hundred ninety-one million, eight hundred fifty-six thousand, three hundred four".