11159059579 has 4 divisors (see below), whose sum is σ = 11159464320. Its totient is φ = 11158654840.

The previous prime is 11159059501. The next prime is 11159059589. The reversal of 11159059579 is 97595095111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97595095111 = 274357 ⋅355723.

It is a cyclic number.

It is not a de Polignac number, because 11159059579 - 2¹¹ = 11159057531 is a prime.

It is a super-2 number, since 2×11159059579² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11159059589) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157732 + ... + 217249.

It is an arithmetic number, because the mean of its divisors is an integer number (2789866080).

Almost surely, 2^11159059579 is an apocalyptic number.

11159059579 is a deficient number, since it is larger than the sum of its proper divisors (404741).

11159059579 is an equidigital number, since it uses as much as digits as its factorization.

11159059579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404740.

The product of its (nonzero) digits is 637875, while the sum is 52.

The spelling of 11159059579 in words is "eleven billion, one hundred fifty-nine million, fifty-nine thousand, five hundred seventy-nine".