130959221639 has 2 divisors, whose sum is σ = 130959221640. Its totient is φ = 130959221638.

The previous prime is 130959221611. The next prime is 130959221677. The reversal of 130959221639 is 936122959031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130959221639 - 2²⁰ = 130958173063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130959221689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65479610819 + 65479610820.

It is an arithmetic number, because the mean of its divisors is an integer number (65479610820).

Almost surely, 2^130959221639 is an apocalyptic number.

130959221639 is a deficient number, since it is larger than the sum of its proper divisors (1).

130959221639 is an equidigital number, since it uses as much as digits as its factorization.

130959221639 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 787320, while the sum is 50.

The spelling of 130959221639 in words is "one hundred thirty billion, nine hundred fifty-nine million, two hundred twenty-one thousand, six hundred thirty-nine".