131392287757 has 16 divisors (see below), whose sum is σ = 137094819840. Its totient is φ = 125813967552.

The previous prime is 131392287743. The next prime is 131392287823. The reversal of 131392287757 is 757782293131.

It is a cyclic number.

It is not a de Polignac number, because 131392287757 - 2⁷ = 131392287629 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131392287698 and 131392287707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131392287727) 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, 2892303 + ... + 2937379.

It is an arithmetic number, because the mean of its divisors is an integer number (8568426240).

Almost surely, 2^131392287757 is an apocalyptic number.

It is an amenable number.

131392287757 is a deficient number, since it is larger than the sum of its proper divisors (5702532083).

131392287757 is a wasteful number, since it uses less digits than its factorization.

131392287757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46452.

The product of its digits is 4445280, while the sum is 55.

The spelling of 131392287757 in words is "one hundred thirty-one billion, three hundred ninety-two million, two hundred eighty-seven thousand, seven hundred fifty-seven".