130660687476 has 144 divisors (see below), whose sum is σ = 370168344000. Its totient is φ = 38516083200.

The previous prime is 130660687471. The next prime is 130660687543. The reversal of 130660687476 is 674786066031.

130660687476 is a `hidden beast` number, since 1 + 30 + 6 + 60 + 6 + 87 + 476 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130660687471) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5654835 + ... + 5677893.

It is an arithmetic number, because the mean of its divisors is an integer number (2570613500).

Almost surely, 2^130660687476 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130660687476, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185084172000).

130660687476 is an abundant number, since it is smaller than the sum of its proper divisors (239507656524).

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

130660687476 is a wasteful number, since it uses less digits than its factorization.

130660687476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23470 (or 23465 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 54.

The spelling of 130660687476 in words is "one hundred thirty billion, six hundred sixty million, six hundred eighty-seven thousand, four hundred seventy-six".