11182943445 has 16 divisors (see below), whose sum is σ = 18002484672. Its totient is φ = 5927644800.

The previous prime is 11182943437. The next prime is 11182943461. The reversal of 11182943445 is 54434928111.

11182943445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11182943445 - 2³ = 11182943437 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11182943397 and 11182943406.

It is a congruent number.

It is an unprimeable number.

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, 2284456 + ... + 2289345.

It is an arithmetic number, because the mean of its divisors is an integer number (1125155292).

Almost surely, 2^11182943445 is an apocalyptic number.

11182943445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11182943445 is a deficient number, since it is larger than the sum of its proper divisors (6819541227).

11182943445 is a wasteful number, since it uses less digits than its factorization.

11182943445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4573972.

The product of its digits is 138240, while the sum is 42.

The spelling of 11182943445 in words is "eleven billion, one hundred eighty-two million, nine hundred forty-three thousand, four hundred forty-five".