11293179894 has 40 divisors (see below), whose sum is σ = 25345420848. Its totient is φ = 3758393520.

The previous prime is 11293179893. The next prime is 11293179949. The reversal of 11293179894 is 49897139211.

11293179894 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 11293179894.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11293179893) 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 19 ways as a sum of consecutive naturals, for example, 46984 + ... + 157460.

Almost surely, 2^11293179894 is an apocalyptic number.

11293179894 is an abundant number, since it is smaller than the sum of its proper divisors (14052240954).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11293179894 is a wasteful number, since it uses less digits than its factorization.

11293179894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111122 (or 111113 counting only the distinct ones).

The product of its digits is 979776, while the sum is 54.

The spelling of 11293179894 in words is "eleven billion, two hundred ninety-three million, one hundred seventy-nine thousand, eight hundred ninety-four".