818124485474 has 8 divisors (see below), whose sum is σ = 1291775503440. Its totient is φ = 387532650996.

The previous prime is 818124485459. The next prime is 818124485483. The reversal of 818124485474 is 474584421818.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10764795824 + ... + 10764795899.

It is an arithmetic number, because the mean of its divisors is an integer number (161471937930).

Almost surely, 2^818124485474 is an apocalyptic number.

818124485474 is a deficient number, since it is larger than the sum of its proper divisors (473651017966).

818124485474 is a wasteful number, since it uses less digits than its factorization.

818124485474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21529591744.

The product of its digits is 9175040, while the sum is 56.

The spelling of 818124485474 in words is "eight hundred eighteen billion, one hundred twenty-four million, four hundred eighty-five thousand, four hundred seventy-four".