10849797091 has 4 divisors (see below), whose sum is σ = 12399768112. Its totient is φ = 9299826072.

The previous prime is 10849797073. The next prime is 10849797113. The reversal of 10849797091 is 19079794801.

10849797091 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10849797091 - 2⁵ = 10849797059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10849797011) 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 3 ways as a sum of consecutive naturals, for example, 774985500 + ... + 774985513.

It is an arithmetic number, because the mean of its divisors is an integer number (3099942028).

Almost surely, 2^10849797091 is an apocalyptic number.

10849797091 is a deficient number, since it is larger than the sum of its proper divisors (1549971021).

10849797091 is an equidigital number, since it uses as much as digits as its factorization.

10849797091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1549971020.

The product of its (nonzero) digits is 1143072, while the sum is 55.

The spelling of 10849797091 in words is "ten billion, eight hundred forty-nine million, seven hundred ninety-seven thousand, ninety-one".