26250423032399 has 2 divisors, whose sum is σ = 26250423032400. Its totient is φ = 26250423032398.

The previous prime is 26250423032359. The next prime is 26250423032417. The reversal of 26250423032399 is 99323032405262.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26250423032399 - 2²⁰ = 26250421983823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26250423032329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13125211516199 + 13125211516200.

It is an arithmetic number, because the mean of its divisors is an integer number (13125211516200).

Almost surely, 2^{26250423032399} is an apocalyptic number.

26250423032399 is a deficient number, since it is larger than the sum of its proper divisors (1).

26250423032399 is an equidigital number, since it uses as much as digits as its factorization.

26250423032399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4199040, while the sum is 50.

The spelling of 26250423032399 in words is "twenty-six trillion, two hundred fifty billion, four hundred twenty-three million, thirty-two thousand, three hundred ninety-nine".