11159365113 has 16 divisors (see below), whose sum is σ = 17804115840. Its totient is φ = 6867301392.

The previous prime is 11159365111. The next prime is 11159365121. The reversal of 11159365113 is 31156395111.

It is a happy number.

11159365113 is a `hidden beast` number, since 1 + 1 + 1 + 593 + 6 + 51 + 13 = 666.

It is not a de Polignac number, because 11159365113 - 2¹ = 11159365111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11159365111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15896181 + ... + 15896882.

It is an arithmetic number, because the mean of its divisors is an integer number (1112757240).

Almost surely, 2^11159365113 is an apocalyptic number.

11159365113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11159365113 is a deficient number, since it is larger than the sum of its proper divisors (6644750727).

11159365113 is a wasteful number, since it uses less digits than its factorization.

11159365113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31793085 (or 31793079 counting only the distinct ones).

The product of its digits is 12150, while the sum is 36.

The spelling of 11159365113 in words is "eleven billion, one hundred fifty-nine million, three hundred sixty-five thousand, one hundred thirteen".