10999001099 has 8 divisors (see below), whose sum is σ = 11069058000. Its totient is φ = 10929079296.

The previous prime is 10999001081. The next prime is 10999001113. The reversal of 10999001099 is 99010099901.

10999001099 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10999001099 - 2²⁴ = 10982223883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10999001059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132152 + ... + 198650.

It is an arithmetic number, because the mean of its divisors is an integer number (1383632250).

Almost surely, 2^10999001099 is an apocalyptic number.

10999001099 is a deficient number, since it is larger than the sum of its proper divisors (70056901).

10999001099 is an equidigital number, since it uses as much as digits as its factorization.

10999001099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67549.

The product of its (nonzero) digits is 59049, while the sum is 47.

The spelling of 10999001099 in words is "ten billion, nine hundred ninety-nine million, one thousand, ninety-nine".