11137479259 has 2 divisors, whose sum is σ = 11137479260. Its totient is φ = 11137479258.

The previous prime is 11137479239. The next prime is 11137479277. The reversal of 11137479259 is 95297473111.

It is a strong prime.

It is an emirp because it is prime and its reverse (95297473111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11137479259 - 2⁷ = 11137479131 is a prime.

It is not a weakly prime, because it can be changed into another prime (11137479209) 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, 5568739629 + 5568739630.

It is an arithmetic number, because the mean of its divisors is an integer number (5568739630).

Almost surely, 2^11137479259 is an apocalyptic number.

11137479259 is a deficient number, since it is larger than the sum of its proper divisors (1).

11137479259 is an equidigital number, since it uses as much as digits as its factorization.

11137479259 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 476280, while the sum is 49.

The spelling of 11137479259 in words is "eleven billion, one hundred thirty-seven million, four hundred seventy-nine thousand, two hundred fifty-nine".