44416893161 has 8 divisors (see below), whose sum is σ = 46756585920. Its totient is φ = 42077396592.

The previous prime is 44416893133. The next prime is 44416893167. The reversal of 44416893161 is 16139861444.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 44416893161 - 2⁶ = 44416893097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44416893167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 747596 + ... + 804818.

It is an arithmetic number, because the mean of its divisors is an integer number (5844573240).

Almost surely, 2^44416893161 is an apocalyptic number.

It is an amenable number.

44416893161 is a deficient number, since it is larger than the sum of its proper divisors (2339692759).

44416893161 is a wasteful number, since it uses less digits than its factorization.

44416893161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98095.

The product of its digits is 497664, while the sum is 47.

The spelling of 44416893161 in words is "forty-four billion, four hundred sixteen million, eight hundred ninety-three thousand, one hundred sixty-one".