11192797983 has 4 divisors (see below), whose sum is σ = 14923730648. Its totient is φ = 7461865320.

The previous prime is 11192797981. The next prime is 11192797991. The reversal of 11192797983 is 38979729111.

11192797983 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 not a de Polignac number, because 11192797983 - 2¹ = 11192797981 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 (11192797981) 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, 1865466328 + ... + 1865466333.

It is an arithmetic number, because the mean of its divisors is an integer number (3730932662).

Almost surely, 2^11192797983 is an apocalyptic number.

11192797983 is a deficient number, since it is larger than the sum of its proper divisors (3730932665).

11192797983 is an equidigital number, since it uses as much as digits as its factorization.

11192797983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3730932664.

The product of its digits is 1714608, while the sum is 57.

The spelling of 11192797983 in words is "eleven billion, one hundred ninety-two million, seven hundred ninety-seven thousand, nine hundred eighty-three".