20117563345214 has 8 divisors (see below), whose sum is σ = 30199719417528. Its totient is φ = 10050990206040.

The previous prime is 20117563345169. The next prime is 20117563345247. The reversal of 20117563345214 is 41254336571102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×20117563345214² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3895730057 + ... + 3895735220.

It is an arithmetic number, because the mean of its divisors is an integer number (3774964927191).

Almost surely, 2^{20117563345214} is an apocalyptic number.

20117563345214 is a deficient number, since it is larger than the sum of its proper divisors (10082156072314).

20117563345214 is a wasteful number, since it uses less digits than its factorization.

20117563345214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7791466570.

The product of its (nonzero) digits is 604800, while the sum is 44.

The spelling of 20117563345214 in words is "twenty trillion, one hundred seventeen billion, five hundred sixty-three million, three hundred forty-five thousand, two hundred fourteen".