11100539 has 2 divisors, whose sum is σ = 11100540. Its totient is φ = 11100538.

The previous prime is 11100487. The next prime is 11100569. The reversal of 11100539 is 93500111.

It is a strong prime.

It is an emirp because it is prime and its reverse (93500111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11100539 - 2¹² = 11096443 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11100539.

It is not a weakly prime, because it can be changed into another prime (11100569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550269 + 5550270.

It is an arithmetic number, because the mean of its divisors is an integer number (5550270).

Almost surely, 2^11100539 is an apocalyptic number.

11100539 is a deficient number, since it is larger than the sum of its proper divisors (1).

11100539 is an equidigital number, since it uses as much as digits as its factorization.

11100539 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 135, while the sum is 20.

The square root of 11100539 is about 3331.7471392649. The cubic root of 11100539 is about 223.0735210402.

The spelling of 11100539 in words is "eleven million, one hundred thousand, five hundred thirty-nine".