425319808759 has 2 divisors, whose sum is σ = 425319808760. Its totient is φ = 425319808758.

The previous prime is 425319808757. The next prime is 425319808831. The reversal of 425319808759 is 957808913524.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 425319808759 - 2¹ = 425319808757 is a prime.

Together with 425319808757, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 425319808697 and 425319808706.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (425319808757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212659904379 + 212659904380.

It is an arithmetic number, because the mean of its divisors is an integer number (212659904380).

Almost surely, 2^425319808759 is an apocalyptic number.

425319808759 is a deficient number, since it is larger than the sum of its proper divisors (1).

425319808759 is an equidigital number, since it uses as much as digits as its factorization.

425319808759 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21772800, while the sum is 61.

The spelling of 425319808759 in words is "four hundred twenty-five billion, three hundred nineteen million, eight hundred eight thousand, seven hundred fifty-nine".