130450422665 has 4 divisors (see below), whose sum is σ = 156540507204. Its totient is φ = 104360338128.

The previous prime is 130450422653. The next prime is 130450422671. The reversal of 130450422665 is 566224054031.

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

It can be written as a sum of positive squares in 2 ways, for example, as 74408382841 + 56042039824 = 272779^2 + 236732^2 .

It is a cyclic number.

It is not a de Polignac number, because 130450422665 - 2⁸ = 130450422409 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13045042262 + ... + 13045042271.

It is an arithmetic number, because the mean of its divisors is an integer number (39135126801).

Almost surely, 2^130450422665 is an apocalyptic number.

It is an amenable number.

130450422665 is a deficient number, since it is larger than the sum of its proper divisors (26090084539).

130450422665 is an equidigital number, since it uses as much as digits as its factorization.

130450422665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26090084538.

The product of its (nonzero) digits is 172800, while the sum is 38.

Adding to 130450422665 its reverse (566224054031), we get a palindrome (696674476696).

The spelling of 130450422665 in words is "one hundred thirty billion, four hundred fifty million, four hundred twenty-two thousand, six hundred sixty-five".