11578382422 has 4 divisors (see below), whose sum is σ = 17367573636. Its totient is φ = 5789191210.

The previous prime is 11578382363. The next prime is 11578382447. The reversal of 11578382422 is 22428387511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22428387511 = 1669 ⋅13438219.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2894595604 + ... + 2894595607.

It is an arithmetic number, because the mean of its divisors is an integer number (4341893409).

Almost surely, 2^11578382422 is an apocalyptic number.

11578382422 is a deficient number, since it is larger than the sum of its proper divisors (5789191214).

11578382422 is an equidigital number, since it uses as much as digits as its factorization.

11578382422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5789191213.

The product of its digits is 215040, while the sum is 43.

The spelling of 11578382422 in words is "eleven billion, five hundred seventy-eight million, three hundred eighty-two thousand, four hundred twenty-two".