133275686404 has 24 divisors (see below), whose sum is σ = 266559935040. Its totient is φ = 57116316576.

The previous prime is 133275686329. The next prime is 133275686417. The reversal of 133275686404 is 404686572331.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1163787 + ... + 1273165.

It is an arithmetic number, because the mean of its divisors is an integer number (11106663960).

Almost surely, 2^133275686404 is an apocalyptic number.

133275686404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

133275686404 is an abundant number, since it is smaller than the sum of its proper divisors (133284248636).

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

133275686404 is a wasteful number, since it uses less digits than its factorization.

133275686404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152907 (or 152905 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 49.

The spelling of 133275686404 in words is "one hundred thirty-three billion, two hundred seventy-five million, six hundred eighty-six thousand, four hundred four".