12162828604838 has 4 divisors (see below), whose sum is σ = 18244242907260. Its totient is φ = 6081414302418.

The previous prime is 12162828604819. The next prime is 12162828604853. The reversal of 12162828604838 is 83840682826121.

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, 3040707151208 + ... + 3040707151211.

It is an arithmetic number, because the mean of its divisors is an integer number (4561060726815).

Almost surely, 2^{12162828604838} is an apocalyptic number.

12162828604838 is a deficient number, since it is larger than the sum of its proper divisors (6081414302422).

12162828604838 is an equidigital number, since it uses as much as digits as its factorization.

12162828604838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6081414302421.

The product of its (nonzero) digits is 14155776, while the sum is 59.

The spelling of 12162828604838 in words is "twelve trillion, one hundred sixty-two billion, eight hundred twenty-eight million, six hundred four thousand, eight hundred thirty-eight".