133031524896 has 72 divisors (see below), whose sum is σ = 380495295180. Its totient is φ = 44087502336.

The previous prime is 133031524883. The next prime is 133031524897. The reversal of 133031524896 is 698425130331.

133031524896 is a `hidden beast` number, since 1 + 3 + 3 + 0 + 31 + 524 + 8 + 96 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 119829514896 + 13202010000 = 346164^2 + 114900^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is not an unprimeable number, because it can be changed into a prime (133031524897) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1285191 + ... + 1384838.

Almost surely, 2^133031524896 is an apocalyptic number.

133031524896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

133031524896 is an abundant number, since it is smaller than the sum of its proper divisors (247463770284).

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

133031524896 is a wasteful number, since it uses less digits than its factorization.

133031524896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2670218 (or 2670207 counting only the distinct ones).

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

The spelling of 133031524896 in words is "one hundred thirty-three billion, thirty-one million, five hundred twenty-four thousand, eight hundred ninety-six".