39903596108 has 6 divisors (see below), whose sum is σ = 69831293196. Its totient is φ = 19951798052.

The previous prime is 39903596071. The next prime is 39903596129. The reversal of 39903596108 is 80169530993.

It is a self number, because there is not a number n which added to its sum of digits gives 39903596108.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4987949510 + ... + 4987949517.

It is an arithmetic number, because the mean of its divisors is an integer number (11638548866).

Almost surely, 2^39903596108 is an apocalyptic number.

It is an amenable number.

39903596108 is a deficient number, since it is larger than the sum of its proper divisors (29927697088).

39903596108 is a wasteful number, since it uses less digits than its factorization.

39903596108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9975899031 (or 9975899029 counting only the distinct ones).

The product of its (nonzero) digits is 1574640, while the sum is 53.

The spelling of 39903596108 in words is "thirty-nine billion, nine hundred three million, five hundred ninety-six thousand, one hundred eight".