13162228445828 has 48 divisors (see below), whose sum is σ = 28731971044224. Its totient is φ = 5125572791040.

The previous prime is 13162228445809. The next prime is 13162228445831. The reversal of 13162228445828 is 82854482226131.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10084601 + ... + 11314752.

It is an arithmetic number, because the mean of its divisors is an integer number (598582730088).

Almost surely, 2^{13162228445828} is an apocalyptic number.

It is an amenable number.

13162228445828 is an abundant number, since it is smaller than the sum of its proper divisors (15569742598396).

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

13162228445828 is a wasteful number, since it uses less digits than its factorization.

13162228445828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21401372 (or 21401370 counting only the distinct ones).

The product of its digits is 11796480, while the sum is 56.

The spelling of 13162228445828 in words is "thirteen trillion, one hundred sixty-two billion, two hundred twenty-eight million, four hundred forty-five thousand, eight hundred twenty-eight".