26047054807 has 2 divisors, whose sum is σ = 26047054808. Its totient is φ = 26047054806.

The previous prime is 26047054801. The next prime is 26047054907. The reversal of 26047054807 is 70845074062.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26047054807 - 2²⁷ = 25912837079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26047054801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13023527403 + 13023527404.

It is an arithmetic number, because the mean of its divisors is an integer number (13023527404).

Almost surely, 2^26047054807 is an apocalyptic number.

26047054807 is a deficient number, since it is larger than the sum of its proper divisors (1).

26047054807 is an equidigital number, since it uses as much as digits as its factorization.

26047054807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 376320, while the sum is 43.

The spelling of 26047054807 in words is "twenty-six billion, forty-seven million, fifty-four thousand, eight hundred seven".