26834392327 has 2 divisors, whose sum is σ = 26834392328. Its totient is φ = 26834392326.

The previous prime is 26834392313. The next prime is 26834392337. The reversal of 26834392327 is 72329343862.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26834392327 is a prime.

It is a super-2 number, since 2×26834392327² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26834392337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13417196163 + 13417196164.

It is an arithmetic number, because the mean of its divisors is an integer number (13417196164).

Almost surely, 2^26834392327 is an apocalyptic number.

26834392327 is a deficient number, since it is larger than the sum of its proper divisors (1).

26834392327 is an equidigital number, since it uses as much as digits as its factorization.

26834392327 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2612736, while the sum is 49.

The spelling of 26834392327 in words is "twenty-six billion, eight hundred thirty-four million, three hundred ninety-two thousand, three hundred twenty-seven".