1822374978416 has 20 divisors (see below), whose sum is σ = 3531200285592. Its totient is φ = 911097485376.

The previous prime is 1822374978383. The next prime is 1822374978419. The reversal of 1822374978416 is 6148794732281.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1822374978419) by changing a digit.

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, 5458046 + ... + 5782301.

Almost surely, 2^{1822374978416} is an apocalyptic number.

1822374978416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1822374978416 is a deficient number, since it is larger than the sum of its proper divisors (1708825307176).

1822374978416 is a wasteful number, since it uses less digits than its factorization.

1822374978416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11250488 (or 11250482 counting only the distinct ones).

The product of its digits is 32514048, while the sum is 62.

The spelling of 1822374978416 in words is "one trillion, eight hundred twenty-two billion, three hundred seventy-four million, nine hundred seventy-eight thousand, four hundred sixteen".