130835562722 has 18 divisors (see below), whose sum is σ = 197231899179. Its totient is φ = 65093210500.

The previous prime is 130835562703. The next prime is 130835562763. The reversal of 130835562722 is 227265538031.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 65417781361 + 65417781361 = 255769^2 + 255769^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=255769.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 128395529 + ... + 128396547.

Almost surely, 2^130835562722 is an apocalyptic number.

130835562722 is a deficient number, since it is larger than the sum of its proper divisors (66396336457).

130835562722 is an frugal number, since it uses more digits than its factorization.

130835562722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2542 (or 1272 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 44.

The spelling of 130835562722 in words is "one hundred thirty billion, eight hundred thirty-five million, five hundred sixty-two thousand, seven hundred twenty-two".