44738426161 has 32 divisors (see below), whose sum is σ = 54174266496. Its totient is φ = 36396864000.

The previous prime is 44738426141. The next prime is 44738426167. The reversal of 44738426161 is 16162483744.

44738426161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 44738426161 - 2¹¹ = 44738424113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44738426167) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1471726 + ... + 1501816.

It is an arithmetic number, because the mean of its divisors is an integer number (1692945828).

Almost surely, 2^44738426161 is an apocalyptic number.

It is an amenable number.

44738426161 is a deficient number, since it is larger than the sum of its proper divisors (9435840335).

44738426161 is a wasteful number, since it uses less digits than its factorization.

44738426161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30433.

The product of its digits is 774144, while the sum is 46.

The spelling of 44738426161 in words is "forty-four billion, seven hundred thirty-eight million, four hundred twenty-six thousand, one hundred sixty-one".