2579799155 has 16 divisors (see below), whose sum is σ = 3158323104. Its totient is φ = 2022451200.

The previous prime is 2579799149. The next prime is 2579799161. The reversal of 2579799155 is 5519979752.

2579799155 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2579799149) and next prime (2579799161).

It is not a de Polignac number, because 2579799155 - 2¹² = 2579795059 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2579799094 and 2579799103.

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, 44705 + ... + 84605.

It is an arithmetic number, because the mean of its divisors is an integer number (197395194).

Almost surely, 2^2579799155 is an apocalyptic number.

2579799155 is a deficient number, since it is larger than the sum of its proper divisors (578523949).

2579799155 is a wasteful number, since it uses less digits than its factorization.

2579799155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40166.

The product of its digits is 8930250, while the sum is 59.

The square root of 2579799155 is about 50791.7232922845. The cubic root of 2579799155 is about 1371.4983792617.

The spelling of 2579799155 in words is "two billion, five hundred seventy-nine million, seven hundred ninety-nine thousand, one hundred fifty-five".