25926234811 has 2 divisors, whose sum is σ = 25926234812. Its totient is φ = 25926234810.

The previous prime is 25926234809. The next prime is 25926234833. The reversal of 25926234811 is 11843262952.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25926234811 - 2¹ = 25926234809 is a prime.

Together with 25926234809, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (25926234881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12963117405 + 12963117406.

It is an arithmetic number, because the mean of its divisors is an integer number (12963117406).

Almost surely, 2^25926234811 is an apocalyptic number.

25926234811 is a deficient number, since it is larger than the sum of its proper divisors (1).

25926234811 is an equidigital number, since it uses as much as digits as its factorization.

25926234811 is an evil number, because the sum of its binary digits is even.

The product of its digits is 207360, while the sum is 43.

The spelling of 25926234811 in words is "twenty-five billion, nine hundred twenty-six million, two hundred thirty-four thousand, eight hundred eleven".