26375267819 has 2 divisors, whose sum is σ = 26375267820. Its totient is φ = 26375267818.

The previous prime is 26375267801. The next prime is 26375267833. The reversal of 26375267819 is 91876257362.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26375267819 - 2¹² = 26375263723 is a prime.

It is a super-2 number, since 2×26375267819² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (26375267879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13187633909 + 13187633910.

It is an arithmetic number, because the mean of its divisors is an integer number (13187633910).

Almost surely, 2^26375267819 is an apocalyptic number.

26375267819 is a deficient number, since it is larger than the sum of its proper divisors (1).

26375267819 is an equidigital number, since it uses as much as digits as its factorization.

26375267819 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7620480, while the sum is 56.

The spelling of 26375267819 in words is "twenty-six billion, three hundred seventy-five million, two hundred sixty-seven thousand, eight hundred nineteen".