2608425721751 has 2 divisors, whose sum is σ = 2608425721752. Its totient is φ = 2608425721750.

The previous prime is 2608425721729. The next prime is 2608425721777. The reversal of 2608425721751 is 1571275248062.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2608425721751 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2608425721751.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2608425721351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1304212860875 + 1304212860876.

It is an arithmetic number, because the mean of its divisors is an integer number (1304212860876).

Almost surely, 2^{2608425721751} is an apocalyptic number.

2608425721751 is a deficient number, since it is larger than the sum of its proper divisors (1).

2608425721751 is an equidigital number, since it uses as much as digits as its factorization.

2608425721751 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1881600, while the sum is 50.

The spelling of 2608425721751 in words is "two trillion, six hundred eight billion, four hundred twenty-five million, seven hundred twenty-one thousand, seven hundred fifty-one".