2160015015331 has 4 divisors (see below), whose sum is σ = 2160025683592. Its totient is φ = 2160004347072.

The previous prime is 2160015015329. The next prime is 2160015015373. The reversal of 2160015015331 is 1335105100612.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2160015015331 - 2¹ = 2160015015329 is a prime.

It is a super-2 number, since 2×2160015015331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2160015015331.

It is not an unprimeable number, because it can be changed into a prime (2160015015131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5024430 + ... + 5437363.

It is an arithmetic number, because the mean of its divisors is an integer number (540006420898).

Almost surely, 2^{2160015015331} is an apocalyptic number.

2160015015331 is a deficient number, since it is larger than the sum of its proper divisors (10668261).

2160015015331 is a wasteful number, since it uses less digits than its factorization.

2160015015331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10668260.

The product of its (nonzero) digits is 2700, while the sum is 28.

The spelling of 2160015015331 in words is "two trillion, one hundred sixty billion, fifteen million, fifteen thousand, three hundred thirty-one".