131665960295 has 16 divisors (see below), whose sum is σ = 161150720832. Its totient is φ = 103248875520.

The previous prime is 131665960291. The next prime is 131665960303. The reversal of 131665960295 is 592069566131.

It is not a de Polignac number, because 131665960295 - 2² = 131665960291 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131665960291) 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, 1010522 + ... + 1133351.

It is an arithmetic number, because the mean of its divisors is an integer number (10071920052).

Almost surely, 2^131665960295 is an apocalyptic number.

131665960295 is a deficient number, since it is larger than the sum of its proper divisors (29484760537).

131665960295 is a wasteful number, since it uses less digits than its factorization.

131665960295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2144122.

The product of its (nonzero) digits is 2624400, while the sum is 53.

The spelling of 131665960295 in words is "one hundred thirty-one billion, six hundred sixty-five million, nine hundred sixty thousand, two hundred ninety-five".