1048223738156 has 12 divisors (see below), whose sum is σ = 2096447476368. Its totient is φ = 449238744912.

The previous prime is 1048223738119. The next prime is 1048223738201. The reversal of 1048223738156 is 6518373228401.

1048223738156 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18718281011 + ... + 18718281066.

It is an arithmetic number, because the mean of its divisors is an integer number (174703956364).

Almost surely, 2^{1048223738156} is an apocalyptic number.

It is an amenable number.

1048223738156 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1048223738156 is a wasteful number, since it uses less digits than its factorization.

1048223738156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37436562088 (or 37436562086 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 50.

The spelling of 1048223738156 in words is "one trillion, forty-eight billion, two hundred twenty-three million, seven hundred thirty-eight thousand, one hundred fifty-six".