11011210197 has 16 divisors (see below), whose sum is σ = 15816588480. Its totient is φ = 6773720832.

The previous prime is 11011210181. The next prime is 11011210213. The reversal of 11011210197 is 79101211011.

11011210197 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11011210181) and next prime (11011210213).

It is not a de Polignac number, because 11011210197 - 2⁴ = 11011210181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11011210117) 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 15 ways as a sum of consecutive naturals, for example, 64254 + ... + 161712.

It is an arithmetic number, because the mean of its divisors is an integer number (988536780).

Almost surely, 2^11011210197 is an apocalyptic number.

It is an amenable number.

11011210197 is a deficient number, since it is larger than the sum of its proper divisors (4805378283).

11011210197 is a wasteful number, since it uses less digits than its factorization.

11011210197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100372.

The product of its (nonzero) digits is 126, while the sum is 24.

The spelling of 11011210197 in words is "eleven billion, eleven million, two hundred ten thousand, one hundred ninety-seven".