20050881116 has 48 divisors (see below), whose sum is σ = 40261271232. Its totient is φ = 8559129600.

The previous prime is 20050881113. The next prime is 20050881119. The reversal of 20050881116 is 61118805002.

It is an interprime number because it is at equal distance from previous prime (20050881113) and next prime (20050881119).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20050881113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11516006 + ... + 11517746.

It is an arithmetic number, because the mean of its divisors is an integer number (838776484).

Almost surely, 2^20050881116 is an apocalyptic number.

It is an amenable number.

20050881116 is an abundant number, since it is smaller than the sum of its proper divisors (20210390116).

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

20050881116 is a wasteful number, since it uses less digits than its factorization.

20050881116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3150 (or 3148 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 32.

The spelling of 20050881116 in words is "twenty billion, fifty million, eight hundred eighty-one thousand, one hundred sixteen".