130086722591 has 4 divisors (see below), whose sum is σ = 148670540112. Its totient is φ = 111502905072.

The previous prime is 130086722587. The next prime is 130086722651. The reversal of 130086722591 is 195227680031.

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 130086722591 - 2² = 130086722587 is a prime.

It is a super-3 number, since 3×130086722591³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130086722551) 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, 9291908750 + ... + 9291908763.

It is an arithmetic number, because the mean of its divisors is an integer number (37167635028).

Almost surely, 2^130086722591 is an apocalyptic number.

130086722591 is a deficient number, since it is larger than the sum of its proper divisors (18583817521).

130086722591 is an equidigital number, since it uses as much as digits as its factorization.

130086722591 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18583817520.

The product of its (nonzero) digits is 181440, while the sum is 44.

The spelling of 130086722591 in words is "one hundred thirty billion, eighty-six million, seven hundred twenty-two thousand, five hundred ninety-one".