26930107679 has 2 divisors, whose sum is σ = 26930107680. Its totient is φ = 26930107678.

The previous prime is 26930107669. The next prime is 26930107717. The reversal of 26930107679 is 97670103962.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26930107679 - 2¹² = 26930103583 is a prime.

It is a super-3 number, since 3×26930107679³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26930107669) 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, 13465053839 + 13465053840.

It is an arithmetic number, because the mean of its divisors is an integer number (13465053840).

Almost surely, 2^26930107679 is an apocalyptic number.

26930107679 is a deficient number, since it is larger than the sum of its proper divisors (1).

26930107679 is an equidigital number, since it uses as much as digits as its factorization.

26930107679 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 857304, while the sum is 50.

The spelling of 26930107679 in words is "twenty-six billion, nine hundred thirty million, one hundred seven thousand, six hundred seventy-nine".