11100079 has 2 divisors, whose sum is σ = 11100080. Its totient is φ = 11100078.

The previous prime is 11100071. The next prime is 11100097. The reversal of 11100079 is 97000111.

It is a happy number.

Together with next prime (11100097) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11100079 - 2³ = 11100071 is a prime.

It is a zygodrome in base 4.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11100071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550039 + 5550040.

It is an arithmetic number, because the mean of its divisors is an integer number (5550040).

Almost surely, 2^11100079 is an apocalyptic number.

11100079 is a deficient number, since it is larger than the sum of its proper divisors (1).

11100079 is an equidigital number, since it uses as much as digits as its factorization.

11100079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63, while the sum is 19.

The square root of 11100079 is about 3331.6781056999. The cubic root of 11100079 is about 223.0704396512.

The spelling of 11100079 in words is "eleven million, one hundred thousand, seventy-nine".