182818742422 has 4 divisors (see below), whose sum is σ = 274228113636. Its totient is φ = 91409371210.

The previous prime is 182818742417. The next prime is 182818742489. The reversal of 182818742422 is 224247818281.

It is a happy number.

It is a semiprime because it is the product of two primes.

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, 45704685604 + ... + 45704685607.

It is an arithmetic number, because the mean of its divisors is an integer number (68557028409).

Almost surely, 2^182818742422 is an apocalyptic number.

182818742422 is a deficient number, since it is larger than the sum of its proper divisors (91409371214).

182818742422 is an equidigital number, since it uses as much as digits as its factorization.

182818742422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91409371213.

The product of its digits is 917504, while the sum is 49.

The spelling of 182818742422 in words is "one hundred eighty-two billion, eight hundred eighteen million, seven hundred forty-two thousand, four hundred twenty-two".