44105307793212 has 12 divisors (see below), whose sum is σ = 102912384850856. Its totient is φ = 14701769264400.

The previous prime is 44105307793193. The next prime is 44105307793279. The reversal of 44105307793212 is 21239770350144.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1837721158039 + ... + 1837721158062.

Almost surely, 2^{44105307793212} is an apocalyptic number.

It is an amenable number.

44105307793212 is an abundant number, since it is smaller than the sum of its proper divisors (58807077057644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44105307793212 is a wasteful number, since it uses less digits than its factorization.

44105307793212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3675442316108 (or 3675442316106 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 48.

The spelling of 44105307793212 in words is "forty-four trillion, one hundred five billion, three hundred seven million, seven hundred ninety-three thousand, two hundred twelve".