25758026279 has 2 divisors, whose sum is σ = 25758026280. Its totient is φ = 25758026278.

The previous prime is 25758026249. The next prime is 25758026309. The reversal of 25758026279 is 97262085752.

It is a balanced prime because it is at equal distance from previous prime (25758026249) and next prime (25758026309).

It is a cyclic number.

It is not a de Polignac number, because 25758026279 - 2¹² = 25758022183 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 25758026279.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25758026249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12879013139 + 12879013140.

It is an arithmetic number, because the mean of its divisors is an integer number (12879013140).

Almost surely, 2^25758026279 is an apocalyptic number.

25758026279 is a deficient number, since it is larger than the sum of its proper divisors (1).

25758026279 is an equidigital number, since it uses as much as digits as its factorization.

25758026279 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4233600, while the sum is 53.

The spelling of 25758026279 in words is "twenty-five billion, seven hundred fifty-eight million, twenty-six thousand, two hundred seventy-nine".