130689677124 has 30 divisors (see below), whose sum is σ = 341648632094. Its totient is φ = 43563225600.

The previous prime is 130689677119. The next prime is 130689677137. The reversal of 130689677124 is 421776986031.

It can be written as a sum of positive squares in only one way, i.e., 115491225600 + 15198451524 = 339840^2 + 123282^2 .

It is a super-2 number, since 2×130689677124² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 201681277 + ... + 201681924.

Almost surely, 2^130689677124 is an apocalyptic number.

It is an amenable number.

130689677124 is an abundant number, since it is smaller than the sum of its proper divisors (210958954970).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130689677124 is a wasteful number, since it uses less digits than its factorization.

130689677124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403363217 (or 403363206 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 54.

The spelling of 130689677124 in words is "one hundred thirty billion, six hundred eighty-nine million, six hundred seventy-seven thousand, one hundred twenty-four".