26626275139 has 2 divisors, whose sum is σ = 26626275140. Its totient is φ = 26626275138.

The previous prime is 26626275133. The next prime is 26626275163. The reversal of 26626275139 is 93157262662.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26626275139 - 2²⁷ = 26492057411 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 26626275092 and 26626275101.

It is not a weakly prime, because it can be changed into another prime (26626275133) 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, 13313137569 + 13313137570.

It is an arithmetic number, because the mean of its divisors is an integer number (13313137570).

Almost surely, 2^26626275139 is an apocalyptic number.

26626275139 is a deficient number, since it is larger than the sum of its proper divisors (1).

26626275139 is an equidigital number, since it uses as much as digits as its factorization.

26626275139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1632960, while the sum is 49.

The spelling of 26626275139 in words is "twenty-six billion, six hundred twenty-six million, two hundred seventy-five thousand, one hundred thirty-nine".