1013799179 has 4 divisors (see below), whose sum is σ = 1026632160. Its totient is φ = 1000966200.

The previous prime is 1013799173. The next prime is 1013799187. The reversal of 1013799179 is 9719973101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1013799179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1013799173) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6416372 + ... + 6416529.

It is an arithmetic number, because the mean of its divisors is an integer number (256658040).

Almost surely, 2^1013799179 is an apocalyptic number.

1013799179 is a deficient number, since it is larger than the sum of its proper divisors (12832981).

1013799179 is an equidigital number, since it uses as much as digits as its factorization.

1013799179 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12832980.

The product of its (nonzero) digits is 107163, while the sum is 47.

The square root of 1013799179 is about 31840.2132373513. The cubic root of 1013799179 is about 1004.5787295715.

The spelling of 1013799179 in words is "one billion, thirteen million, seven hundred ninety-nine thousand, one hundred seventy-nine".