131450297537046 has 32 divisors (see below), whose sum is σ = 262950759936000. Its totient is φ = 43808405546880.

The previous prime is 131450297536981. The next prime is 131450297537051. The reversal of 131450297537046 is 640735792054131.

It is a super-2 number, since 2×131450297537046² (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 15 ways as a sum of consecutive naturals, for example, 1691314575 + ... + 1691392293.

It is an arithmetic number, because the mean of its divisors is an integer number (8217211248000).

Almost surely, 2^{131450297537046} is an apocalyptic number.

131450297537046 is an abundant number, since it is smaller than the sum of its proper divisors (131500462398954).

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

131450297537046 is a wasteful number, since it uses less digits than its factorization.

131450297537046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127884.

The product of its (nonzero) digits is 19051200, while the sum is 57.

The spelling of 131450297537046 in words is "one hundred thirty-one trillion, four hundred fifty billion, two hundred ninety-seven million, five hundred thirty-seven thousand, forty-six".