130945215165 has 8 divisors (see below), whose sum is σ = 209512344288. Its totient is φ = 69837448080.

The previous prime is 130945215157. The next prime is 130945215197. The reversal of 130945215165 is 561512549031.

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

It is not a de Polignac number, because 130945215165 - 2³ = 130945215157 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4364840491 + ... + 4364840520.

It is an arithmetic number, because the mean of its divisors is an integer number (26189043036).

Almost surely, 2^130945215165 is an apocalyptic number.

130945215165 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

130945215165 is a deficient number, since it is larger than the sum of its proper divisors (78567129123).

130945215165 is an equidigital number, since it uses as much as digits as its factorization.

130945215165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8729681019.

The product of its (nonzero) digits is 162000, while the sum is 42.

The spelling of 130945215165 in words is "one hundred thirty billion, nine hundred forty-five million, two hundred fifteen thousand, one hundred sixty-five".