2160813274585 has 16 divisors (see below), whose sum is σ = 2975697343872. Its totient is φ = 1475552390400.

The previous prime is 2160813274579. The next prime is 2160813274661. The reversal of 2160813274585 is 5854723180612.

It is not a de Polignac number, because 2160813274585 - 2²⁷ = 2160679056857 is a prime.

It is a super-2 number, since 2×2160813274585² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128077711 + ... + 128094580.

It is an arithmetic number, because the mean of its divisors is an integer number (185981083992).

Almost surely, 2^{2160813274585} is an apocalyptic number.

It is an amenable number.

2160813274585 is a deficient number, since it is larger than the sum of its proper divisors (814884069287).

2160813274585 is a wasteful number, since it uses less digits than its factorization.

2160813274585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256172544.

The product of its (nonzero) digits is 3225600, while the sum is 52.

The spelling of 2160813274585 in words is "two trillion, one hundred sixty billion, eight hundred thirteen million, two hundred seventy-four thousand, five hundred eighty-five".