11426039459 has 2 divisors, whose sum is σ = 11426039460. Its totient is φ = 11426039458.

The previous prime is 11426039453. The next prime is 11426039539. The reversal of 11426039459 is 95493062411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11426039459 - 2³² = 7131072163 is a prime.

It is not a weakly prime, because it can be changed into another prime (11426039453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5713019729 + 5713019730.

It is an arithmetic number, because the mean of its divisors is an integer number (5713019730).

Almost surely, 2^11426039459 is an apocalyptic number.

11426039459 is a deficient number, since it is larger than the sum of its proper divisors (1).

11426039459 is an equidigital number, since it uses as much as digits as its factorization.

11426039459 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 233280, while the sum is 44.

The spelling of 11426039459 in words is "eleven billion, four hundred twenty-six million, thirty-nine thousand, four hundred fifty-nine".