5020701516665 has 16 divisors (see below), whose sum is σ = 6107479606800. Its totient is φ = 3961471260672.

The previous prime is 5020701516653. The next prime is 5020701516751. The reversal of 5020701516665 is 5666151070205.

It can be written as a sum of positive squares in 8 ways, for example, as 2012252894521 + 3008448622144 = 1418539^2 + 1734488^2 .

It is a cyclic number.

It is not a de Polignac number, because 5020701516665 - 2²⁰ = 5020700468089 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35944481 + ... + 36083889.

It is an arithmetic number, because the mean of its divisors is an integer number (381717475425).

Almost surely, 2^{5020701516665} is an apocalyptic number.

It is an amenable number.

5020701516665 is a deficient number, since it is larger than the sum of its proper divisors (1086778090135).

5020701516665 is a wasteful number, since it uses less digits than its factorization.

5020701516665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238156.

The product of its (nonzero) digits is 378000, while the sum is 44.

The spelling of 5020701516665 in words is "five trillion, twenty billion, seven hundred one million, five hundred sixteen thousand, six hundred sixty-five".