130707691431 has 4 divisors (see below), whose sum is σ = 174276921912. Its totient is φ = 87138460952.

The previous prime is 130707691409. The next prime is 130707691451. The reversal of 130707691431 is 134196707031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 130707691431 - 2¹¹ = 130707689383 is a prime.

It is a super-2 number, since 2×130707691431² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130707691451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21784615236 + ... + 21784615241.

It is an arithmetic number, because the mean of its divisors is an integer number (43569230478).

Almost surely, 2^130707691431 is an apocalyptic number.

130707691431 is a deficient number, since it is larger than the sum of its proper divisors (43569230481).

130707691431 is an equidigital number, since it uses as much as digits as its factorization.

130707691431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43569230480.

The product of its (nonzero) digits is 95256, while the sum is 42.

The spelling of 130707691431 in words is "one hundred thirty billion, seven hundred seven million, six hundred ninety-one thousand, four hundred thirty-one".