26371348819 has 2 divisors, whose sum is σ = 26371348820. Its totient is φ = 26371348818.

The previous prime is 26371348811. The next prime is 26371348823. The reversal of 26371348819 is 91884317362.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26371348819 - 2³ = 26371348811 is a prime.

It is a super-2 number, since 2×26371348819² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (26371348811) 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, 13185674409 + 13185674410.

It is an arithmetic number, because the mean of its divisors is an integer number (13185674410).

Almost surely, 2^26371348819 is an apocalyptic number.

26371348819 is a deficient number, since it is larger than the sum of its proper divisors (1).

26371348819 is an equidigital number, since it uses as much as digits as its factorization.

26371348819 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1741824, while the sum is 52.

The spelling of 26371348819 in words is "twenty-six billion, three hundred seventy-one million, three hundred forty-eight thousand, eight hundred nineteen".