133156375404 has 48 divisors (see below), whose sum is σ = 334688094720. Its totient is φ = 40960169280.

The previous prime is 133156375351. The next prime is 133156375427. The reversal of 133156375404 is 404573651331.

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, 476589 + ... + 702459.

It is an arithmetic number, because the mean of its divisors is an integer number (6972668640).

Almost surely, 2^133156375404 is an apocalyptic number.

It is an amenable number.

133156375404 is an abundant number, since it is smaller than the sum of its proper divisors (201531719316).

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

133156375404 is a wasteful number, since it uses less digits than its factorization.

133156375404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229670 (or 229668 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 42.

The spelling of 133156375404 in words is "one hundred thirty-three billion, one hundred fifty-six million, three hundred seventy-five thousand, four hundred four".