11426039407 has 2 divisors, whose sum is σ = 11426039408. Its totient is φ = 11426039406.

The previous prime is 11426039393. The next prime is 11426039413. The reversal of 11426039407 is 70493062411.

11426039407 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11426039407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11426049407) 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, 5713019703 + 5713019704.

It is an arithmetic number, because the mean of its divisors is an integer number (5713019704).

Almost surely, 2^11426039407 is an apocalyptic number.

11426039407 is a deficient number, since it is larger than the sum of its proper divisors (1).

11426039407 is an equidigital number, since it uses as much as digits as its factorization.

11426039407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 37.

The spelling of 11426039407 in words is "eleven billion, four hundred twenty-six million, thirty-nine thousand, four hundred seven".