10990099111 has 8 divisors (see below), whose sum is σ = 11616532400. Its totient is φ = 10368466560.

The previous prime is 10990099093. The next prime is 10990099121. The reversal of 10990099111 is 11199009901.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10990099111 - 2²³ = 10981710503 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 (10990099121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1195476 + ... + 1204633.

It is an arithmetic number, because the mean of its divisors is an integer number (1452066550).

Almost surely, 2^10990099111 is an apocalyptic number.

10990099111 is a deficient number, since it is larger than the sum of its proper divisors (626433289).

10990099111 is a wasteful number, since it uses less digits than its factorization.

10990099111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2400369.

The product of its (nonzero) digits is 6561, while the sum is 40.

The spelling of 10990099111 in words is "ten billion, nine hundred ninety million, ninety-nine thousand, one hundred eleven".