16433325220612 has 24 divisors (see below), whose sum is σ = 28891169196120. Its totient is φ = 8178792610560.

The previous prime is 16433325220591. The next prime is 16433325220639. The reversal of 16433325220612 is 21602252333461.

It can be written as a sum of positive squares in 4 ways, for example, as 4319347516416 + 12113977704196 = 2078304^2 + 3480514^2 .

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 7 ways as a sum of consecutive naturals, for example, 10140403 + ... + 11648794.

It is an arithmetic number, because the mean of its divisors is an integer number (1203798716505).

Almost surely, 2^{16433325220612} is an apocalyptic number.

It is an amenable number.

16433325220612 is a deficient number, since it is larger than the sum of its proper divisors (12457843975508).

16433325220612 is a wasteful number, since it uses less digits than its factorization.

16433325220612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21790071 (or 21790069 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 40.

The spelling of 16433325220612 in words is "sixteen trillion, four hundred thirty-three billion, three hundred twenty-five million, two hundred twenty thousand, six hundred twelve".