10990799 has 4 divisors (see below), whose sum is σ = 11008536. Its totient is φ = 10973064.

The previous prime is 10990787. The next prime is 10990841. The reversal of 10990799 is 99709901.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10990799 - 2⁴ = 10990783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10992799) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7904 + ... + 9189.

It is an arithmetic number, because the mean of its divisors is an integer number (2752134).

Almost surely, 2^10990799 is an apocalyptic number.

10990799 is a deficient number, since it is larger than the sum of its proper divisors (17737).

10990799 is an equidigital number, since it uses as much as digits as its factorization.

10990799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17736.

The product of its (nonzero) digits is 45927, while the sum is 44.

The square root of 10990799 is about 3315.2373972312. The cubic root of 10990799 is about 222.3359831512.

The spelling of 10990799 in words is "ten million, nine hundred ninety thousand, seven hundred ninety-nine".