20117631271614 has 64 divisors (see below), whose sum is σ = 43908628296960. Its totient is φ = 6123311873280.

The previous prime is 20117631271607. The next prime is 20117631271627. The reversal of 20117631271614 is 41617213671102.

It is a happy number.

It is a congruent number.

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, 25540717 + ... + 26316600.

It is an arithmetic number, because the mean of its divisors is an integer number (686072317140).

Almost surely, 2^{20117631271614} is an apocalyptic number.

20117631271614 is an abundant number, since it is smaller than the sum of its proper divisors (23790997025346).

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

20117631271614 is a wasteful number, since it uses less digits than its factorization.

20117631271614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51857465.

The product of its (nonzero) digits is 84672, while the sum is 42.

The spelling of 20117631271614 in words is "twenty trillion, one hundred seventeen billion, six hundred thirty-one million, two hundred seventy-one thousand, six hundred fourteen".