38731720682 has 8 divisors (see below), whose sum is σ = 58117438656. Its totient is φ = 19359241132.

The previous prime is 38731720679. The next prime is 38731720693. The reversal of 38731720682 is 28602713783.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3302288 + ... + 3313995.

It is an arithmetic number, because the mean of its divisors is an integer number (7264679832).

Almost surely, 2^38731720682 is an apocalyptic number.

38731720682 is a deficient number, since it is larger than the sum of its proper divisors (19385717974).

38731720682 is a wasteful number, since it uses less digits than its factorization.

38731720682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6619212.

The product of its (nonzero) digits is 677376, while the sum is 47.

The spelling of 38731720682 in words is "thirty-eight billion, seven hundred thirty-one million, seven hundred twenty thousand, six hundred eighty-two".