130520761276 has 12 divisors (see below), whose sum is σ = 229023697672. Its totient is φ = 65085419088.

The previous prime is 130520761243. The next prime is 130520761333. The reversal of 130520761276 is 672167025031.

It is a super-2 number, since 2×130520761276² (a number of 23 digits) contains 22 as substring.

It is a congruent 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, 43738710 + ... + 43741693.

Almost surely, 2^130520761276 is an apocalyptic number.

It is an amenable number.

130520761276 is a deficient number, since it is larger than the sum of its proper divisors (98502936396).

130520761276 is a wasteful number, since it uses less digits than its factorization.

130520761276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87480780 (or 87480778 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 40.

The spelling of 130520761276 in words is "one hundred thirty billion, five hundred twenty million, seven hundred sixty-one thousand, two hundred seventy-six".