26831492327 has 2 divisors, whose sum is σ = 26831492328. Its totient is φ = 26831492326.

The previous prime is 26831492321. The next prime is 26831492357. The reversal of 26831492327 is 72329413862.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26831492327 - 2¹⁴ = 26831475943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26831492321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13415746163 + 13415746164.

It is an arithmetic number, because the mean of its divisors is an integer number (13415746164).

Almost surely, 2^26831492327 is an apocalyptic number.

26831492327 is a deficient number, since it is larger than the sum of its proper divisors (1).

26831492327 is an equidigital number, since it uses as much as digits as its factorization.

26831492327 is an evil number, because the sum of its binary digits is even.

The product of its digits is 870912, while the sum is 47.

The spelling of 26831492327 in words is "twenty-six billion, eight hundred thirty-one million, four hundred ninety-two thousand, three hundred twenty-seven".