2160256156235 has 4 divisors (see below), whose sum is σ = 2592307387488. Its totient is φ = 1728204924984.

The previous prime is 2160256156211. The next prime is 2160256156259. The reversal of 2160256156235 is 5326516520612.

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

It is an interprime number because it is at equal distance from previous prime (2160256156211) and next prime (2160256156259).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2160256156235 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216025615619 + ... + 216025615628.

It is an arithmetic number, because the mean of its divisors is an integer number (648076846872).

Almost surely, 2^{2160256156235} is an apocalyptic number.

2160256156235 is a deficient number, since it is larger than the sum of its proper divisors (432051231253).

2160256156235 is an equidigital number, since it uses as much as digits as its factorization.

2160256156235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432051231252.

The product of its (nonzero) digits is 648000, while the sum is 44.

The spelling of 2160256156235 in words is "two trillion, one hundred sixty billion, two hundred fifty-six million, one hundred fifty-six thousand, two hundred thirty-five".