20160210117005 has 32 divisors (see below), whose sum is σ = 29288397415680. Its totient is φ = 13004852751360.

The previous prime is 20160210116987. The next prime is 20160210117007. The reversal of 20160210117005 is 50071101206102.

It is a de Polignac number, because none of the positive numbers 2^k-20160210117005 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20160210117007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6682010 + ... + 9217899.

It is an arithmetic number, because the mean of its divisors is an integer number (915262419240).

Almost surely, 2^{20160210117005} is an apocalyptic number.

It is an amenable number.

20160210117005 is a deficient number, since it is larger than the sum of its proper divisors (9128187298675).

20160210117005 is a wasteful number, since it uses less digits than its factorization.

20160210117005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15902069.

The product of its (nonzero) digits is 840, while the sum is 26.

The spelling of 20160210117005 in words is "twenty trillion, one hundred sixty billion, two hundred ten million, one hundred seventeen thousand, five".