11159059479 has 4 divisors (see below), whose sum is σ = 14878745976. Its totient is φ = 7439372984.

The previous prime is 11159059453. The next prime is 11159059481. The reversal of 11159059479 is 97495095111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11159059479 - 2²⁸ = 10890624023 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11159052479) 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, 1859843244 + ... + 1859843249.

It is an arithmetic number, because the mean of its divisors is an integer number (3719686494).

Almost surely, 2^11159059479 is an apocalyptic number.

11159059479 is a deficient number, since it is larger than the sum of its proper divisors (3719686497).

11159059479 is an equidigital number, since it uses as much as digits as its factorization.

11159059479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3719686496.

The product of its (nonzero) digits is 510300, while the sum is 51.

The spelling of 11159059479 in words is "eleven billion, one hundred fifty-nine million, fifty-nine thousand, four hundred seventy-nine".