2152868071 has 8 divisors (see below), whose sum is σ = 2170080000. Its totient is φ = 2135693280.

The previous prime is 2152868033. The next prime is 2152868087. The reversal of 2152868071 is 1708682512.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2152868071 - 2⁹ = 2152867559 is a prime.

It is a super-2 number, since 2×2152868071² = 9269681862262522082, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2152868171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113530 + ... + 131128.

It is an arithmetic number, because the mean of its divisors is an integer number (271260000).

Almost surely, 2^2152868071 is an apocalyptic number.

2152868071 is a deficient number, since it is larger than the sum of its proper divisors (17211929).

2152868071 is a wasteful number, since it uses less digits than its factorization.

2152868071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18569.

The product of its (nonzero) digits is 53760, while the sum is 40.

The square root of 2152868071 is about 46399.0093752011. The cubic root of 2152868071 is about 1291.2365346253.

The spelling of 2152868071 in words is "two billion, one hundred fifty-two million, eight hundred sixty-eight thousand, seventy-one".