130871652507 has 16 divisors (see below), whose sum is σ = 193891320480. Its totient is φ = 87244442496.

The previous prime is 130871652491. The next prime is 130871652533. The reversal of 130871652507 is 705256178031.

It is a happy number.

130871652507 is a `hidden beast` number, since 1 + 3 + 0 + 87 + 1 + 65 + 2 + 507 = 666.

It is not a de Polignac number, because 130871652507 - 2⁴ = 130871652491 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (130871652407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 778183 + ... + 931295.

It is an arithmetic number, because the mean of its divisors is an integer number (12118207530).

Almost surely, 2^130871652507 is an apocalyptic number.

130871652507 is a deficient number, since it is larger than the sum of its proper divisors (63019667973).

130871652507 is a wasteful number, since it uses less digits than its factorization.

130871652507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184779 (or 184773 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 45.

The spelling of 130871652507 in words is "one hundred thirty billion, eight hundred seventy-one million, six hundred fifty-two thousand, five hundred seven".