20116713530331 has 24 divisors (see below), whose sum is σ = 32436251280576. Its totient is φ = 11908413926640.

The previous prime is 20116713530321. The next prime is 20116713530341. The reversal of 20116713530331 is 13303531761102.

20116713530331 is a `hidden beast` number, since 2 + 0 + 1 + 167 + 135 + 30 + 331 = 666.

It is an interprime number because it is at equal distance from previous prime (20116713530321) and next prime (20116713530341).

It is not a de Polignac number, because 20116713530331 - 2⁵ = 20116713530299 is a prime.

It is a super-2 number, since 2×20116713530331² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20116713530321) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2362776285 + ... + 2362784798.

It is an arithmetic number, because the mean of its divisors is an integer number (1351510470024).

Almost surely, 2^{20116713530331} is an apocalyptic number.

20116713530331 is a deficient number, since it is larger than the sum of its proper divisors (12319537750245).

20116713530331 is a wasteful number, since it uses less digits than its factorization.

20116713530331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4725561143 (or 4725561140 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 36.

The spelling of 20116713530331 in words is "twenty trillion, one hundred sixteen billion, seven hundred thirteen million, five hundred thirty thousand, three hundred thirty-one".