130786015 has 16 divisors (see below), whose sum is σ = 166849632. Its totient is φ = 98074624.

The previous prime is 130785989. The next prime is 130786031. The reversal of 130786015 is 510687031.

It is a cyclic number.

It is not a de Polignac number, because 130786015 - 2⁷ = 130785887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18852 + ... + 24838.

It is an arithmetic number, because the mean of its divisors is an integer number (10428102).

Almost surely, 2^130786015 is an apocalyptic number.

130786015 is a deficient number, since it is larger than the sum of its proper divisors (36063617).

130786015 is a wasteful number, since it uses less digits than its factorization.

130786015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6266.

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 130786015 is about 11436.1713435922. The cubic root of 130786015 is about 507.5986235244.

The spelling of 130786015 in words is "one hundred thirty million, seven hundred eighty-six thousand, fifteen".