130531702671 has 12 divisors (see below), whose sum is σ = 188646805672. Its totient is φ = 86974513776.

The previous prime is 130531702657. The next prime is 130531702673. The reversal of 130531702671 is 176207135031.

130531702671 is a `hidden beast` number, since 1 + 30 + 531 + 7 + 0 + 26 + 71 = 666.

It is not a de Polignac number, because 130531702671 - 2²² = 130527508367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130531702673) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3867376 + ... + 3900981.

Almost surely, 2^130531702671 is an apocalyptic number.

130531702671 is a deficient number, since it is larger than the sum of its proper divisors (58115103001).

130531702671 is a wasteful number, since it uses less digits than its factorization.

130531702671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7770230 (or 7770227 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 36.

The spelling of 130531702671 in words is "one hundred thirty billion, five hundred thirty-one million, seven hundred two thousand, six hundred seventy-one".