20116160705 has 8 divisors (see below), whose sum is σ = 24144775872. Its totient is φ = 16089339888.

The previous prime is 20116160671. The next prime is 20116160731. The reversal of 20116160705 is 50706161102.

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

It is a cyclic number.

It is not a de Polignac number, because 20116160705 - 2⁶ = 20116160641 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 423797 + ... + 468866.

It is an arithmetic number, because the mean of its divisors is an integer number (3018096984).

Almost surely, 2^20116160705 is an apocalyptic number.

It is an amenable number.

20116160705 is a deficient number, since it is larger than the sum of its proper divisors (4028615167).

20116160705 is an equidigital number, since it uses as much as digits as its factorization.

20116160705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 897175.

The product of its (nonzero) digits is 2520, while the sum is 29.

The spelling of 20116160705 in words is "twenty billion, one hundred sixteen million, one hundred sixty thousand, seven hundred five".