130207810791 has 64 divisors (see below), whose sum is σ = 187095121920. Its totient is φ = 80399329920.

The previous prime is 130207810781. The next prime is 130207810807. The reversal of 130207810791 is 197018702031.

It is not a de Polignac number, because 130207810791 - 2⁹ = 130207810279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130207810721) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 87799536 + ... + 87801018.

It is an arithmetic number, because the mean of its divisors is an integer number (2923361280).

Almost surely, 2^130207810791 is an apocalyptic number.

130207810791 is a deficient number, since it is larger than the sum of its proper divisors (56887311129).

130207810791 is a wasteful number, since it uses less digits than its factorization.

130207810791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1996.

The product of its (nonzero) digits is 21168, while the sum is 39.

The spelling of 130207810791 in words is "one hundred thirty billion, two hundred seven million, eight hundred ten thousand, seven hundred ninety-one".