25080750769 has 2 divisors, whose sum is σ = 25080750770. Its totient is φ = 25080750768.

The previous prime is 25080750749. The next prime is 25080750881. The reversal of 25080750769 is 96705708052.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15688815025 + 9391935744 = 125255^2 + 96912^2 .

It is a cyclic number.

It is not a de Polignac number, because 25080750769 - 2²¹ = 25078653617 is a prime.

It is a super-2 number, since 2×25080750769² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (25080750719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12540375384 + 12540375385.

It is an arithmetic number, because the mean of its divisors is an integer number (12540375385).

Almost surely, 2^25080750769 is an apocalyptic number.

It is an amenable number.

25080750769 is a deficient number, since it is larger than the sum of its proper divisors (1).

25080750769 is an equidigital number, since it uses as much as digits as its factorization.

25080750769 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1058400, while the sum is 49.

The spelling of 25080750769 in words is "twenty-five billion, eighty million, seven hundred fifty thousand, seven hundred sixty-nine".