44369690164 has 12 divisors (see below), whose sum is σ = 80324439300. Its totient is φ = 21419850368.

The previous prime is 44369690143. The next prime is 44369690179. The reversal of 44369690164 is 46109696344.

44369690164 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 14529891600 + 29839798564 = 120540^2 + 172742^2 .

It is a congruent number.

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, 191248549 + ... + 191248780.

It is an arithmetic number, because the mean of its divisors is an integer number (6693703275).

Almost surely, 2^44369690164 is an apocalyptic number.

It is an amenable number.

44369690164 is a deficient number, since it is larger than the sum of its proper divisors (35954749136).

44369690164 is a wasteful number, since it uses less digits than its factorization.

44369690164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382497362 (or 382497360 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 52.

The spelling of 44369690164 in words is "forty-four billion, three hundred sixty-nine million, six hundred ninety thousand, one hundred sixty-four".