779130115 has 8 divisors (see below), whose sum is σ = 956699568. Its totient is φ = 608808480.

The previous prime is 779130113. The next prime is 779130137. The reversal of 779130115 is 511031977.

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

It is not a de Polignac number, because 779130115 - 2¹ = 779130113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (779130113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1811716 + ... + 1812145.

It is an arithmetic number, because the mean of its divisors is an integer number (119587446).

Almost surely, 2^779130115 is an apocalyptic number.

779130115 is a deficient number, since it is larger than the sum of its proper divisors (177569453).

779130115 is a wasteful number, since it uses less digits than its factorization.

779130115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3623909.

The product of its (nonzero) digits is 6615, while the sum is 34.

The square root of 779130115 is about 27912.9023034152. The cubic root of 779130115 is about 920.1740829211.

The spelling of 779130115 in words is "seven hundred seventy-nine million, one hundred thirty thousand, one hundred fifteen".