130565455216631 has 2 divisors, whose sum is σ = 130565455216632. Its totient is φ = 130565455216630.

The previous prime is 130565455216621. The next prime is 130565455216639. The reversal of 130565455216631 is 136612554565031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 130565455216631 - 2²² = 130565451022327 is a prime.

It is a super-2 number, since 2×130565455216631² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130565455216639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65282727608315 + 65282727608316.

It is an arithmetic number, because the mean of its divisors is an integer number (65282727608316).

Almost surely, 2^{130565455216631} is an apocalyptic number.

130565455216631 is a deficient number, since it is larger than the sum of its proper divisors (1).

130565455216631 is an equidigital number, since it uses as much as digits as its factorization.

130565455216631 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9720000, while the sum is 53.

The spelling of 130565455216631 in words is "one hundred thirty trillion, five hundred sixty-five billion, four hundred fifty-five million, two hundred sixteen thousand, six hundred thirty-one".