2788265058 has 16 divisors (see below), whose sum is σ = 5580148800. Its totient is φ = 928818576.

The previous prime is 2788265041. The next prime is 2788265087. The reversal of 2788265058 is 8505628872.

It is a self number, because there is not a number n which added to its sum of digits gives 2788265058.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140710 + ... + 159297.

It is an arithmetic number, because the mean of its divisors is an integer number (348759300).

Almost surely, 2^2788265058 is an apocalyptic number.

2788265058 is an abundant number, since it is smaller than the sum of its proper divisors (2791883742).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2788265058 is a wasteful number, since it uses less digits than its factorization.

2788265058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301561.

The product of its (nonzero) digits is 2150400, while the sum is 51.

The square root of 2788265058 is about 52804.0250170382. The cubic root of 2788265058 is about 1407.4879501170.

The spelling of 2788265058 in words is "two billion, seven hundred eighty-eight million, two hundred sixty-five thousand, fifty-eight".