2016160115720 has 32 divisors (see below), whose sum is σ = 4536700833600. Its totient is φ = 806403499968.

The previous prime is 2016160115689. The next prime is 2016160115747. The reversal of 2016160115720 is 275110616102.

It is a super-2 number, since 2×2016160115720² (a number of 25 digits) contains 22 as substring.

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, 1350710 + ... + 2420069.

It is an arithmetic number, because the mean of its divisors is an integer number (141771901050).

Almost surely, 2^{2016160115720} is an apocalyptic number.

2016160115720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2016160115720 is an abundant number, since it is smaller than the sum of its proper divisors (2520540717880).

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

2016160115720 is a wasteful number, since it uses less digits than its factorization.

2016160115720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3784157 (or 3784153 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 32.

The spelling of 2016160115720 in words is "two trillion, sixteen billion, one hundred sixty million, one hundred fifteen thousand, seven hundred twenty".