11558551759 has 2 divisors, whose sum is σ = 11558551760. Its totient is φ = 11558551758.

The previous prime is 11558551733. The next prime is 11558551783. The reversal of 11558551759 is 95715585511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11558551759 - 2⁵ = 11558551727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11558551709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5779275879 + 5779275880.

It is an arithmetic number, because the mean of its divisors is an integer number (5779275880).

Almost surely, 2^11558551759 is an apocalyptic number.

11558551759 is a deficient number, since it is larger than the sum of its proper divisors (1).

11558551759 is an equidigital number, since it uses as much as digits as its factorization.

11558551759 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1575000, while the sum is 52.

The spelling of 11558551759 in words is "eleven billion, five hundred fifty-eight million, five hundred fifty-one thousand, seven hundred fifty-nine".