3688879563853 has 32 divisors (see below), whose sum is σ = 4222826864640. Its totient is φ = 3191630904000.

The previous prime is 3688879563821. The next prime is 3688879563871. The reversal of 3688879563853 is 3583659788863.

3688879563853 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3688879563853 - 2⁵ = 3688879563821 is a prime.

It is a super-2 number, since 2×3688879563853² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3688879563883) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 188592888 + ... + 188612446.

It is an arithmetic number, because the mean of its divisors is an integer number (131963339520).

Almost surely, 2^{3688879563853} is an apocalyptic number.

It is an amenable number.

3688879563853 is a deficient number, since it is larger than the sum of its proper divisors (533947300787).

3688879563853 is a wasteful number, since it uses less digits than its factorization.

3688879563853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28729.

The product of its digits is 6270566400, while the sum is 79.

The spelling of 3688879563853 in words is "three trillion, six hundred eighty-eight billion, eight hundred seventy-nine million, five hundred sixty-three thousand, eight hundred fifty-three".