11110556079 has 24 divisors (see below), whose sum is σ = 19020543360. Its totient is φ = 6348888216.

The previous prime is 11110556059. The next prime is 11110556081. The reversal of 11110556079 is 97065501111.

11110556079 is a `hidden beast` number, since 1 + 11 + 10 + 5 + 560 + 79 = 666.

It is not a de Polignac number, because 11110556079 - 2⁵ = 11110556047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11110556059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3264189 + ... + 3267590.

It is an arithmetic number, because the mean of its divisors is an integer number (792522640).

Almost surely, 2^11110556079 is an apocalyptic number.

11110556079 is a deficient number, since it is larger than the sum of its proper divisors (7909987281).

11110556079 is an frugal number, since it uses more digits than its factorization.

11110556079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6531801 (or 6531789 counting only the distinct ones).

The product of its (nonzero) digits is 9450, while the sum is 36.

The spelling of 11110556079 in words is "eleven billion, one hundred ten million, five hundred fifty-six thousand, seventy-nine".