26376527791 has 2 divisors, whose sum is σ = 26376527792. Its totient is φ = 26376527790.

The previous prime is 26376527777. The next prime is 26376527839. The reversal of 26376527791 is 19772567362.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26376527791 - 2³¹ = 24229044143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26376527291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13188263895 + 13188263896.

It is an arithmetic number, because the mean of its divisors is an integer number (13188263896).

Almost surely, 2^26376527791 is an apocalyptic number.

26376527791 is a deficient number, since it is larger than the sum of its proper divisors (1).

26376527791 is an equidigital number, since it uses as much as digits as its factorization.

26376527791 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6667920, while the sum is 55.

The spelling of 26376527791 in words is "twenty-six billion, three hundred seventy-six million, five hundred twenty-seven thousand, seven hundred ninety-one".