5028799686 has 16 divisors (see below), whose sum is σ = 10271591424. Its totient is φ = 1640601224.

The previous prime is 5028799651. The next prime is 5028799697. The reversal of 5028799686 is 6869978205.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8916030 + ... + 8916593.

It is an arithmetic number, because the mean of its divisors is an integer number (641974464).

Almost surely, 2^5028799686 is an apocalyptic number.

5028799686 is an abundant number, since it is smaller than the sum of its proper divisors (5242791738).

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

5028799686 is a wasteful number, since it uses less digits than its factorization.

5028799686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17832675.

The product of its (nonzero) digits is 13063680, while the sum is 60.

The square root of 5028799686 is about 70914.0302478995. The cubic root of 5028799686 is about 1713.2527812749.

The spelling of 5028799686 in words is "five billion, twenty-eight million, seven hundred ninety-nine thousand, six hundred eighty-six".