130863177919 has 8 divisors (see below), whose sum is σ = 132236728848. Its totient is φ = 129490126080.

The previous prime is 130863177911. The next prime is 130863177943. The reversal of 130863177919 is 919771368031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130863177919 - 2³ = 130863177911 is a prime.

It is a super-2 number, since 2×130863177919² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130863177919.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130863177911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 414549 + ... + 658465.

It is an arithmetic number, because the mean of its divisors is an integer number (16529591106).

Almost surely, 2^130863177919 is an apocalyptic number.

130863177919 is a deficient number, since it is larger than the sum of its proper divisors (1373550929).

130863177919 is an equidigital number, since it uses as much as digits as its factorization.

130863177919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249545.

The product of its (nonzero) digits is 1714608, while the sum is 55.

The spelling of 130863177919 in words is "one hundred thirty billion, eight hundred sixty-three million, one hundred seventy-seven thousand, nine hundred nineteen".