2868056479 has 4 divisors (see below), whose sum is σ = 3019006840. Its totient is φ = 2717106120.

The previous prime is 2868056447. The next prime is 2868056531. The reversal of 2868056479 is 9746508682.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9746508682 = 2 ⋅4873254341.

It is a cyclic number.

It is not a de Polignac number, because 2868056479 - 2⁵ = 2868056447 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 (2868056579) 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, 75475152 + ... + 75475189.

It is an arithmetic number, because the mean of its divisors is an integer number (754751710).

Almost surely, 2^2868056479 is an apocalyptic number.

2868056479 is a deficient number, since it is larger than the sum of its proper divisors (150950361).

2868056479 is a wasteful number, since it uses less digits than its factorization.

2868056479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150950360.

The product of its (nonzero) digits is 5806080, while the sum is 55.

The square root of 2868056479 is about 53554.2386651141. The cubic root of 2868056479 is about 1420.7878453891.

The spelling of 2868056479 in words is "two billion, eight hundred sixty-eight million, fifty-six thousand, four hundred seventy-nine".