11099051 has 2 divisors, whose sum is σ = 11099052. Its totient is φ = 11099050.

The previous prime is 11099047. The next prime is 11099063. The reversal of 11099051 is 15099011.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11099051 - 2² = 11099047 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11099051.

It is not a weakly prime, because it can be changed into another prime (11099251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5549525 + 5549526.

It is an arithmetic number, because the mean of its divisors is an integer number (5549526).

Almost surely, 2^11099051 is an apocalyptic number.

11099051 is a deficient number, since it is larger than the sum of its proper divisors (1).

11099051 is an equidigital number, since it uses as much as digits as its factorization.

11099051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 405, while the sum is 26.

The square root of 11099051 is about 3331.5238255189. The cubic root of 11099051 is about 223.0635531089.

The spelling of 11099051 in words is "eleven million, ninety-nine thousand, fifty-one".