2879155875 has 32 divisors (see below), whose sum is σ = 4848689664. Its totient is φ = 1517032800.

The previous prime is 2879155849. The next prime is 2879155883. The reversal of 2879155875 is 5785519782.

It is not a de Polignac number, because 2879155875 - 2¹³ = 2879147683 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15127 + ... + 77376.

It is an arithmetic number, because the mean of its divisors is an integer number (151521552).

Almost surely, 2^2879155875 is an apocalyptic number.

2879155875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2879155875 is a deficient number, since it is larger than the sum of its proper divisors (1969533789).

2879155875 is an equidigital number, since it uses as much as digits as its factorization.

2879155875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92604 (or 92594 counting only the distinct ones).

The product of its digits is 7056000, while the sum is 57.

The square root of 2879155875 is about 53657.7662132892. The cubic root of 2879155875 is about 1422.6183053170.

It can be divided in two parts, 28791 and 55875, that added together give a triangular number (84666 = T₄₁₁).

The spelling of 2879155875 in words is "two billion, eight hundred seventy-nine million, one hundred fifty-five thousand, eight hundred seventy-five".