26900814719 has 2 divisors, whose sum is σ = 26900814720. Its totient is φ = 26900814718.

The previous prime is 26900814653. The next prime is 26900814763. The reversal of 26900814719 is 91741800962.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26900814719 - 2⁸ = 26900814463 is a prime.

It is a super-2 number, since 2×26900814719² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26900810719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13450407359 + 13450407360.

It is an arithmetic number, because the mean of its divisors is an integer number (13450407360).

Almost surely, 2^26900814719 is an apocalyptic number.

26900814719 is a deficient number, since it is larger than the sum of its proper divisors (1).

26900814719 is an equidigital number, since it uses as much as digits as its factorization.

26900814719 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 217728, while the sum is 47.

The spelling of 26900814719 in words is "twenty-six billion, nine hundred million, eight hundred fourteen thousand, seven hundred nineteen".