131757170641 has 16 divisors (see below), whose sum is σ = 136823385600. Its totient is φ = 126742550400.

The previous prime is 131757170569. The next prime is 131757170663. The reversal of 131757170641 is 146071757131.

It is a cyclic number.

It is not a de Polignac number, because 131757170641 - 2¹⁹ = 131756646353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131757171641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26238711 + ... + 26243731.

It is an arithmetic number, because the mean of its divisors is an integer number (8551461600).

Almost surely, 2^131757170641 is an apocalyptic number.

It is an amenable number.

131757170641 is a deficient number, since it is larger than the sum of its proper divisors (5066214959).

131757170641 is a wasteful number, since it uses less digits than its factorization.

131757170641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9960.

The product of its (nonzero) digits is 123480, while the sum is 43.

The spelling of 131757170641 in words is "one hundred thirty-one billion, seven hundred fifty-seven million, one hundred seventy thousand, six hundred forty-one".