2103057879 has 32 divisors (see below), whose sum is σ = 3201004800. Its totient is φ = 1216691712.

The previous prime is 2103057851. The next prime is 2103057941. The reversal of 2103057879 is 9787503012.

It is not a de Polignac number, because 2103057879 - 2⁷ = 2103057751 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2103057879.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103057829) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1125504 + ... + 1127370.

It is an arithmetic number, because the mean of its divisors is an integer number (100031400).

Almost surely, 2^2103057879 is an apocalyptic number.

2103057879 is a deficient number, since it is larger than the sum of its proper divisors (1097946921).

2103057879 is a wasteful number, since it uses less digits than its factorization.

2103057879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3599.

The product of its (nonzero) digits is 105840, while the sum is 42.

The square root of 2103057879 is about 45859.1090079168. The cubic root of 2103057879 is about 1281.2004280039.

The spelling of 2103057879 in words is "two billion, one hundred three million, fifty-seven thousand, eight hundred seventy-nine".