2160913726512 has 240 divisors, whose sum is σ = 6236118720000. Its totient is φ = 698225448960.

The previous prime is 2160913726507. The next prime is 2160913726513. The reversal of 2160913726512 is 2156273190612.

2160913726512 is a `hidden beast` number, since 2 + 1 + 60 + 9 + 1 + 3 + 72 + 6 + 512 = 666.

It is a super-2 number, since 2×2160913726512² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2160913726513) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 217194114 + ... + 217204062.

It is an arithmetic number, because the mean of its divisors is an integer number (25983828000).

Almost surely, 2^{2160913726512} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2160913726512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3118059360000).

2160913726512 is an abundant number, since it is smaller than the sum of its proper divisors (4075204993488).

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

2160913726512 is a wasteful number, since it uses less digits than its factorization.

2160913726512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10356 (or 10347 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The spelling of 2160913726512 in words is "two trillion, one hundred sixty billion, nine hundred thirteen million, seven hundred twenty-six thousand, five hundred twelve".