16442344036624 has 20 divisors (see below), whose sum is σ = 34753136259600. Its totient is φ = 7473792743840.

The previous prime is 16442344036549. The next prime is 16442344036631. The reversal of 16442344036624 is 42663044324461.

It is a super-3 number, since 3×16442344036624³ (a number of 41 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46711204474 + ... + 46711204825.

It is an arithmetic number, because the mean of its divisors is an integer number (1737656812980).

Almost surely, 2^{16442344036624} is an apocalyptic number.

It is an amenable number.

16442344036624 is an abundant number, since it is smaller than the sum of its proper divisors (18310792222976).

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

16442344036624 is a wasteful number, since it uses less digits than its factorization.

16442344036624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93422409318 (or 93422409312 counting only the distinct ones).

The product of its (nonzero) digits is 7962624, while the sum is 49.

The spelling of 16442344036624 in words is "sixteen trillion, four hundred forty-two billion, three hundred forty-four million, thirty-six thousand, six hundred twenty-four".