5715398565798 has 16 divisors (see below), whose sum is σ = 11434883971440. Its totient is φ = 1904451715296.

The previous prime is 5715398565787. The next prime is 5715398565823. The reversal of 5715398565798 is 8975658935175.

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, 170266813 + ... + 170300376.

It is an arithmetic number, because the mean of its divisors is an integer number (714680248215).

Almost surely, 2^{5715398565798} is an apocalyptic number.

5715398565798 is an abundant number, since it is smaller than the sum of its proper divisors (5719485405642).

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

5715398565798 is a wasteful number, since it uses less digits than its factorization.

5715398565798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340569991.

The product of its digits is 2857680000, while the sum is 78.

The spelling of 5715398565798 in words is "five trillion, seven hundred fifteen billion, three hundred ninety-eight million, five hundred sixty-five thousand, seven hundred ninety-eight".