44199971283 has 16 divisors (see below), whose sum is σ = 63480618656. Its totient is φ = 27193985280.

The previous prime is 44199971269. The next prime is 44199971293. The reversal of 44199971283 is 38217999144.

It is not a de Polignac number, because 44199971283 - 2⁵ = 44199971251 is a prime.

It is a super-2 number, since 2×44199971283² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (44199971243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57591 + ... + 302847.

It is an arithmetic number, because the mean of its divisors is an integer number (3967538666).

Almost surely, 2^44199971283 is an apocalyptic number.

44199971283 is a deficient number, since it is larger than the sum of its proper divisors (19280647373).

44199971283 is a wasteful number, since it uses less digits than its factorization.

44199971283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249894.

The product of its digits is 3919104, while the sum is 57.

The spelling of 44199971283 in words is "forty-four billion, one hundred ninety-nine million, nine hundred seventy-one thousand, two hundred eighty-three".