2468056255991 has 4 divisors (see below), whose sum is σ = 2468323341984. Its totient is φ = 2467789170000.

The previous prime is 2468056255933. The next prime is 2468056255999. The reversal of 2468056255991 is 1995526508642.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2468056255991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2468056255999) 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, 133529135 + ... + 133547616.

It is an arithmetic number, because the mean of its divisors is an integer number (617080835496).

Almost surely, 2^{2468056255991} is an apocalyptic number.

2468056255991 is a deficient number, since it is larger than the sum of its proper divisors (267085993).

2468056255991 is an equidigital number, since it uses as much as digits as its factorization.

2468056255991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267085992.

The product of its (nonzero) digits is 46656000, while the sum is 62.

The spelling of 2468056255991 in words is "two trillion, four hundred sixty-eight billion, fifty-six million, two hundred fifty-five thousand, nine hundred ninety-one".