39500320163 has 8 divisors (see below), whose sum is σ = 40553881200. Its totient is φ = 38451051520.

The previous prime is 39500320159. The next prime is 39500320193. The reversal of 39500320163 is 36102300593.

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

It is a cyclic number.

It is not a de Polignac number, because 39500320163 - 2² = 39500320159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (39500320133) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1054445 + ... + 1091262.

It is an arithmetic number, because the mean of its divisors is an integer number (5069235150).

Almost surely, 2^39500320163 is an apocalyptic number.

39500320163 is a deficient number, since it is larger than the sum of its proper divisors (1053561037).

39500320163 is a wasteful number, since it uses less digits than its factorization.

39500320163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2146197.

The product of its (nonzero) digits is 14580, while the sum is 32.

The spelling of 39500320163 in words is "thirty-nine billion, five hundred million, three hundred twenty thousand, one hundred sixty-three".