26934342594251 has 2 divisors, whose sum is σ = 26934342594252. Its totient is φ = 26934342594250.

The previous prime is 26934342594241. The next prime is 26934342594283. The reversal of 26934342594251 is 15249524343962.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26934342594251 - 2¹⁰ = 26934342593227 is a prime.

It is not a weakly prime, because it can be changed into another prime (26934342594241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13467171297125 + 13467171297126.

It is an arithmetic number, because the mean of its divisors is an integer number (13467171297126).

Almost surely, 2^{26934342594251} is an apocalyptic number.

26934342594251 is a deficient number, since it is larger than the sum of its proper divisors (1).

26934342594251 is an equidigital number, since it uses as much as digits as its factorization.

26934342594251 is an evil number, because the sum of its binary digits is even.

The product of its digits is 55987200, while the sum is 59.

The spelling of 26934342594251 in words is "twenty-six trillion, nine hundred thirty-four billion, three hundred forty-two million, five hundred ninety-four thousand, two hundred fifty-one".