39863020082 has 6 divisors (see below), whose sum is σ = 59794953663. Its totient is φ = 19931368862.

The previous prime is 39863020079. The next prime is 39863020121. The reversal of 39863020082 is 28002036893.

It can be written as a sum of positive squares in only one way, i.e., 19931510041 + 19931510041 = 141179^2 + 141179^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=141179.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 211769 + ... + 352947.

Almost surely, 2^39863020082 is an apocalyptic number.

39863020082 is a deficient number, since it is larger than the sum of its proper divisors (19931933581).

39863020082 is an frugal number, since it uses more digits than its factorization.

39863020082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282360 (or 141181 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 41.

The spelling of 39863020082 in words is "thirty-nine billion, eight hundred sixty-three million, twenty thousand, eighty-two".