131552066731056 has 20 divisors (see below), whose sum is σ = 339842839055352. Its totient is φ = 43850688910336.

The previous prime is 131552066731021. The next prime is 131552066731073. The reversal of 131552066731056 is 650137660255131.

It is a super-2 number, since 2×131552066731056² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1370334028401 + ... + 1370334028496.

Almost surely, 2^{131552066731056} is an apocalyptic number.

131552066731056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

131552066731056 is an abundant number, since it is smaller than the sum of its proper divisors (208290772324296).

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

131552066731056 is a wasteful number, since it uses less digits than its factorization.

131552066731056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2740668056908 (or 2740668056902 counting only the distinct ones).

The product of its (nonzero) digits is 3402000, while the sum is 51.

The spelling of 131552066731056 in words is "one hundred thirty-one trillion, five hundred fifty-two billion, sixty-six million, seven hundred thirty-one thousand, fifty-six".