38721320382514 has 128 divisors (see below), whose sum is σ = 74984843888640. Its totient is φ = 14559008755200.

The previous prime is 38721320382497. The next prime is 38721320382527. The reversal of 38721320382514 is 41528302312783.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 457337517 + ... + 457422175.

It is an arithmetic number, because the mean of its divisors is an integer number (585819092880).

Almost surely, 2^{38721320382514} is an apocalyptic number.

38721320382514 is a deficient number, since it is larger than the sum of its proper divisors (36263523506126).

38721320382514 is a wasteful number, since it uses less digits than its factorization.

38721320382514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85504.

The product of its (nonzero) digits is 1935360, while the sum is 49.

The spelling of 38721320382514 in words is "thirty-eight trillion, seven hundred twenty-one billion, three hundred twenty million, three hundred eighty-two thousand, five hundred fourteen".