11079557 has 2 divisors, whose sum is σ = 11079558. Its totient is φ = 11079556.

The previous prime is 11079547. The next prime is 11079559. The reversal of 11079557 is 75597011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6974881 + 4104676 = 2641^2 + 2026^2 .

It is a cyclic number.

It is not a de Polignac number, because 11079557 - 2⁸ = 11079301 is a prime.

Together with 11079559, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11079559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5539778 + 5539779.

It is an arithmetic number, because the mean of its divisors is an integer number (5539779).

Almost surely, 2^11079557 is an apocalyptic number.

It is an amenable number.

11079557 is a deficient number, since it is larger than the sum of its proper divisors (1).

11079557 is an equidigital number, since it uses as much as digits as its factorization.

11079557 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11025, while the sum is 35.

The square root of 11079557 is about 3328.5968515277. The cubic root of 11079557 is about 222.9328828024.

The spelling of 11079557 in words is "eleven million, seventy-nine thousand, five hundred fifty-seven".