38281207108 has 6 divisors (see below), whose sum is σ = 66992112446. Its totient is φ = 19140603552.

The previous prime is 38281207079. The next prime is 38281207123. The reversal of 38281207108 is 80170218283.

It can be written as a sum of positive squares in only one way, i.e., 38127248644 + 153958464 = 195262^2 + 12408^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4785150885 + ... + 4785150892.

Almost surely, 2^38281207108 is an apocalyptic number.

It is an amenable number.

38281207108 is a deficient number, since it is larger than the sum of its proper divisors (28710905338).

38281207108 is a wasteful number, since it uses less digits than its factorization.

38281207108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9570301781 (or 9570301779 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 40.

The spelling of 38281207108 in words is "thirty-eight billion, two hundred eighty-one million, two hundred seven thousand, one hundred eight".