44199594892616 has 16 divisors (see below), whose sum is σ = 83728614037740. Its totient is φ = 21871964482560.

The previous prime is 44199594892487. The next prime is 44199594892619. The reversal of 44199594892616 is 61629849599144.

It can be written as a sum of positive squares in 2 ways, for example, as 44199281248516 + 313644100 = 6648254^2 + 17710^2 .

It is not an unprimeable number, because it can be changed into a prime (44199594892619) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28479119645 + ... + 28479121196.

Almost surely, 2^{44199594892616} is an apocalyptic number.

It is an amenable number.

44199594892616 is a deficient number, since it is larger than the sum of its proper divisors (39529019145124).

44199594892616 is a wasteful number, since it uses less digits than its factorization.

44199594892616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56958240944 (or 56958240940 counting only the distinct ones).

The product of its digits is 1209323520, while the sum is 77.

The spelling of 44199594892616 in words is "forty-four trillion, one hundred ninety-nine billion, five hundred ninety-four million, eight hundred ninety-two thousand, six hundred sixteen".