39880676982 has 16 divisors (see below), whose sum is σ = 82511745840. Its totient is φ = 12835160352.

The previous prime is 39880676933. The next prime is 39880676987. The reversal of 39880676982 is 28967608893.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39880676987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114599473 + ... + 114599820.

It is an arithmetic number, because the mean of its divisors is an integer number (5156984115).

Almost surely, 2^39880676982 is an apocalyptic number.

39880676982 is an abundant number, since it is smaller than the sum of its proper divisors (42631068858).

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

39880676982 is a wasteful number, since it uses less digits than its factorization.

39880676982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229199327.

The product of its (nonzero) digits is 62705664, while the sum is 66.

The spelling of 39880676982 in words is "thirty-nine billion, eight hundred eighty million, six hundred seventy-six thousand, nine hundred eighty-two".