6560051488831 has 4 divisors (see below), whose sum is σ = 6560060683432. Its totient is φ = 6560042294232.

The previous prime is 6560051488801. The next prime is 6560051488843. The reversal of 6560051488831 is 1388841500656.

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-6560051488831 is a prime.

It is a super-2 number, since 2×6560051488831² (a number of 26 digits) 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 (6560051488801) 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, 3427956 + ... + 4987081.

It is an arithmetic number, because the mean of its divisors is an integer number (1640015170858).

Almost surely, 2^{6560051488831} is an apocalyptic number.

6560051488831 is a deficient number, since it is larger than the sum of its proper divisors (9194601).

6560051488831 is an equidigital number, since it uses as much as digits as its factorization.

6560051488831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9194600.

The product of its (nonzero) digits is 5529600, while the sum is 55.

The spelling of 6560051488831 in words is "six trillion, five hundred sixty billion, fifty-one million, four hundred eighty-eight thousand, eight hundred thirty-one".