12216073459044 has 96 divisors (see below), whose sum is σ = 35151804334080. Its totient is φ = 3215416215168.

The previous prime is 12216073458971. The next prime is 12216073459153. The reversal of 12216073459044 is 44095437061221.

It is a junction number, because it is equal to n+sod(n) for n = 12216073458984 and 12216073459002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10570884 + ... + 11669435.

It is an arithmetic number, because the mean of its divisors is an integer number (366164628480).

Almost surely, 2^{12216073459044} is an apocalyptic number.

12216073459044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12216073459044 is an abundant number, since it is smaller than the sum of its proper divisors (22935730875036).

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

12216073459044 is a wasteful number, since it uses less digits than its factorization.

12216073459044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22240849 (or 22240847 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 48.

The spelling of 12216073459044 in words is "twelve trillion, two hundred sixteen billion, seventy-three million, four hundred fifty-nine thousand, forty-four".