130798069387 has 4 divisors (see below), whose sum is σ = 130828232376. Its totient is φ = 130767906400.

The previous prime is 130798069331. The next prime is 130798069399. The reversal of 130798069387 is 783960897031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130798069387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130798069487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15074989 + ... + 15083662.

It is an arithmetic number, because the mean of its divisors is an integer number (32707058094).

Almost surely, 2^130798069387 is an apocalyptic number.

130798069387 is a deficient number, since it is larger than the sum of its proper divisors (30162989).

130798069387 is an equidigital number, since it uses as much as digits as its factorization.

130798069387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30162988.

The product of its (nonzero) digits is 13716864, while the sum is 61.

The spelling of 130798069387 in words is "one hundred thirty billion, seven hundred ninety-eight million, sixty-nine thousand, three hundred eighty-seven".