44816560168 has 16 divisors (see below), whose sum is σ = 84037780980. Its totient is φ = 22406485248.

The previous prime is 44816560163. The next prime is 44816560169. The reversal of 44816560168 is 86106561844.

It can be written as a sum of positive squares in 2 ways, for example, as 34915912164 + 9900648004 = 186858^2 + 99502^2 .

It is not an unprimeable number, because it can be changed into a prime (44816560163) 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, 115105 + ... + 320752.

Almost surely, 2^44816560168 is an apocalyptic number.

It is an amenable number.

44816560168 is a deficient number, since it is larger than the sum of its proper divisors (39221220812).

44816560168 is a wasteful number, since it uses less digits than its factorization.

44816560168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448716 (or 448712 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 49.

The spelling of 44816560168 in words is "forty-four billion, eight hundred sixteen million, five hundred sixty thousand, one hundred sixty-eight".