130161615 has 16 divisors (see below), whose sum is σ = 210283008. Its totient is φ = 68744736.

The previous prime is 130161613. The next prime is 130161631. The reversal of 130161615 is 516161031.

It is not a de Polignac number, because 130161615 - 2¹ = 130161613 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130161613) 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, 40579 + ... + 43668.

It is an arithmetic number, because the mean of its divisors is an integer number (13142688).

Almost surely, 2^130161615 is an apocalyptic number.

130161615 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

130161615 is a deficient number, since it is larger than the sum of its proper divisors (80121393).

130161615 is a wasteful number, since it uses less digits than its factorization.

130161615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84358.

The product of its (nonzero) digits is 540, while the sum is 24.

The square root of 130161615 is about 11408.8393362340. The cubic root of 130161615 is about 506.7895403072.

The spelling of 130161615 in words is "one hundred thirty million, one hundred sixty-one thousand, six hundred fifteen".