20117635654314 has 64 divisors (see below), whose sum is σ = 44040197549952. Its totient is φ = 6075819974400.

The previous prime is 20117635654297. The next prime is 20117635654399. The reversal of 20117635654314 is 41345653671102.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 108639124 + ... + 108824144.

It is an arithmetic number, because the mean of its divisors is an integer number (688128086718).

Almost surely, 2^{20117635654314} is an apocalyptic number.

20117635654314 is an abundant number, since it is smaller than the sum of its proper divisors (23922561895638).

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

20117635654314 is a wasteful number, since it uses less digits than its factorization.

20117635654314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190551.

The product of its (nonzero) digits is 1814400, while the sum is 48.

The spelling of 20117635654314 in words is "twenty trillion, one hundred seventeen billion, six hundred thirty-five million, six hundred fifty-four thousand, three hundred fourteen".