26249120071 has 2 divisors, whose sum is σ = 26249120072. Its totient is φ = 26249120070.

The previous prime is 26249120063. The next prime is 26249120077. The reversal of 26249120071 is 17002194262.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26249120071 - 2³ = 26249120063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26249120077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13124560035 + 13124560036.

It is an arithmetic number, because the mean of its divisors is an integer number (13124560036).

Almost surely, 2^26249120071 is an apocalyptic number.

26249120071 is a deficient number, since it is larger than the sum of its proper divisors (1).

26249120071 is an equidigital number, since it uses as much as digits as its factorization.

26249120071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 34.

The spelling of 26249120071 in words is "twenty-six billion, two hundred forty-nine million, one hundred twenty thousand, seventy-one".