2543882248751 has 2 divisors, whose sum is σ = 2543882248752. Its totient is φ = 2543882248750.

The previous prime is 2543882248729. The next prime is 2543882248837. The reversal of 2543882248751 is 1578422883452.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2543882248751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2543882248351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1271941124375 + 1271941124376.

It is an arithmetic number, because the mean of its divisors is an integer number (1271941124376).

Almost surely, 2^{2543882248751} is an apocalyptic number.

2543882248751 is a deficient number, since it is larger than the sum of its proper divisors (1).

2543882248751 is an equidigital number, since it uses as much as digits as its factorization.

2543882248751 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34406400, while the sum is 59.

The spelling of 2543882248751 in words is "two trillion, five hundred forty-three billion, eight hundred eighty-two million, two hundred forty-eight thousand, seven hundred fifty-one".