131250353536 has 32 divisors (see below), whose sum is σ = 275237177400. Its totient is φ = 62171218944.

The previous prime is 131250353519. The next prime is 131250353579. The reversal of 131250353536 is 635353052131.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 131250353495 and 131250353504.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26981605 + ... + 26986468.

Almost surely, 2^131250353536 is an apocalyptic number.

131250353536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

131250353536 is an abundant number, since it is smaller than the sum of its proper divisors (143986823864).

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

131250353536 is an equidigital number, since it uses as much as digits as its factorization.

131250353536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53968106 (or 53968094 counting only the distinct ones).

The product of its (nonzero) digits is 121500, while the sum is 37.

The spelling of 131250353536 in words is "one hundred thirty-one billion, two hundred fifty million, three hundred fifty-three thousand, five hundred thirty-six".