131755660563210 has 16 divisors (see below), whose sum is σ = 316213585351776. Its totient is φ = 35134842816848.

The previous prime is 131755660563127. The next prime is 131755660563217. The reversal of 131755660563210 is 12365066557131.

It is not an unprimeable number, because it can be changed into a prime (131755660563217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2195927676024 + ... + 2195927676083.

It is an arithmetic number, because the mean of its divisors is an integer number (19763349084486).

Almost surely, 2^{131755660563210} is an apocalyptic number.

131755660563210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131755660563210 is an abundant number, since it is smaller than the sum of its proper divisors (184457924788566).

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

131755660563210 is a wasteful number, since it uses less digits than its factorization.

131755660563210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4391855352117.

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

The spelling of 131755660563210 in words is "one hundred thirty-one trillion, seven hundred fifty-five billion, six hundred sixty million, five hundred sixty-three thousand, two hundred ten".