20116717350004 has 96 divisors (see below), whose sum is σ = 39052552089600. Its totient is φ = 8990507520000.

The previous prime is 20116717349987. The next prime is 20116717350031. The reversal of 20116717350004 is 40005371761102.

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, 3691815472 + ... + 3691820920.

It is an arithmetic number, because the mean of its divisors is an integer number (406797417600).

Almost surely, 2^{20116717350004} is an apocalyptic number.

It is an amenable number.

20116717350004 is a deficient number, since it is larger than the sum of its proper divisors (18935834739596).

20116717350004 is a wasteful number, since it uses less digits than its factorization.

20116717350004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8921 (or 8919 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 37.

The spelling of 20116717350004 in words is "twenty trillion, one hundred sixteen billion, seven hundred seventeen million, three hundred fifty thousand, four".