11111079 has 32 divisors (see below), whose sum is σ = 17625600. Its totient is φ = 6095232.

The previous prime is 11111069. The next prime is 11111083. The reversal of 11111079 is 97011111.

11111079 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11111079 - 2¹¹ = 11109031 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11111039) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 74497 + ... + 74645.

It is an arithmetic number, because the mean of its divisors is an integer number (550800).

Almost surely, 2^11111079 is an apocalyptic number.

11111079 is a deficient number, since it is larger than the sum of its proper divisors (6514521).

11111079 is a wasteful number, since it uses less digits than its factorization.

11111079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279.

The product of its (nonzero) digits is 63, while the sum is 21.

The square root of 11111079 is about 3333.3285166632. The cubic root of 11111079 is about 223.1441017315.

The spelling of 11111079 in words is "eleven million, one hundred eleven thousand, seventy-nine".