2878055711 has 12 divisors (see below), whose sum is σ = 3013022712. Its totient is φ = 2748903696.

The previous prime is 2878055651. The next prime is 2878055737. The reversal of 2878055711 is 1175508782.

It is not a de Polignac number, because 2878055711 - 2²⁶ = 2810946847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2878055771) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 396860 + ... + 404046.

It is an arithmetic number, because the mean of its divisors is an integer number (251085226).

Almost surely, 2^2878055711 is an apocalyptic number.

2878055711 is a deficient number, since it is larger than the sum of its proper divisors (134967001).

2878055711 is an equidigital number, since it uses as much as digits as its factorization.

2878055711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7990 (or 7967 counting only the distinct ones).

The product of its (nonzero) digits is 156800, while the sum is 44.

The square root of 2878055711 is about 53647.5135584120. The cubic root of 2878055711 is about 1422.4370817332.

The spelling of 2878055711 in words is "two billion, eight hundred seventy-eight million, fifty-five thousand, seven hundred eleven".