82944193491339 has 8 divisors (see below), whose sum is σ = 110592487491792. Its totient is φ = 55296014242560.

The previous prime is 82944193491287. The next prime is 82944193491407. The reversal of 82944193491339 is 93319439144928.

It is a happy number.

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

It is not a de Polignac number, because 82944193491339 - 2¹⁵ = 82944193458571 is a prime.

It is not an unprimeable number, because it can be changed into a prime (82944193491539) 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, 26986942 + ... + 29902899.

It is an arithmetic number, because the mean of its divisors is an integer number (13824060936474).

Almost surely, 2^{82944193491339} is an apocalyptic number.

82944193491339 is a deficient number, since it is larger than the sum of its proper divisors (27648294000453).

82944193491339 is a wasteful number, since it uses less digits than its factorization.

82944193491339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57375837.

The product of its digits is 181398528, while the sum is 69.

The spelling of 82944193491339 in words is "eighty-two trillion, nine hundred forty-four billion, one hundred ninety-three million, four hundred ninety-one thousand, three hundred thirty-nine".