3182981939049 has 16 divisors (see below), whose sum is σ = 4634012376000. Its totient is φ = 1927321436160.

The previous prime is 3182981939029. The next prime is 3182981939051. The reversal of 3182981939049 is 9409391892813.

It is not a de Polignac number, because 3182981939049 - 2²¹ = 3182979841897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3182981939029) 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, 43926424 + ... + 43998825.

It is an arithmetic number, because the mean of its divisors is an integer number (289625773500).

Almost surely, 2^{3182981939049} is an apocalyptic number.

It is an amenable number.

3182981939049 is a deficient number, since it is larger than the sum of its proper divisors (1451030436951).

3182981939049 is a wasteful number, since it uses less digits than its factorization.

3182981939049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87926360.

The product of its (nonzero) digits is 30233088, while the sum is 66.

The spelling of 3182981939049 in words is "three trillion, one hundred eighty-two billion, nine hundred eighty-one million, nine hundred thirty-nine thousand, forty-nine".