131355890248660 has 96 divisors (see below), whose sum is σ = 344166300898560. Its totient is φ = 40912012646400.

The previous prime is 131355890248657. The next prime is 131355890248691. The reversal of 131355890248660 is 66842098553131.

It is a super-2 number, since 2×131355890248660² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29239855 + ... + 33431734.

It is an arithmetic number, because the mean of its divisors is an integer number (3585065634360).

Almost surely, 2^{131355890248660} is an apocalyptic number.

131355890248660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131355890248660 is an abundant number, since it is smaller than the sum of its proper divisors (212810410649900).

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

131355890248660 is a wasteful number, since it uses less digits than its factorization.

131355890248660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62672977 (or 62672975 counting only the distinct ones).

The product of its (nonzero) digits is 37324800, while the sum is 61.

The spelling of 131355890248660 in words is "one hundred thirty-one trillion, three hundred fifty-five billion, eight hundred ninety million, two hundred forty-eight thousand, six hundred sixty".