939714897165 has 64 divisors (see below), whose sum is σ = 1657591568640. Its totient is φ = 450799165440.

The previous prime is 939714897161. The next prime is 939714897167. The reversal of 939714897165 is 561798417939.

It is not a de Polignac number, because 939714897165 - 2² = 939714897161 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 939714897165.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (939714897161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 90727167 + ... + 90737523.

It is an arithmetic number, because the mean of its divisors is an integer number (25899868260).

Almost surely, 2^939714897165 is an apocalyptic number.

It is an amenable number.

939714897165 is a deficient number, since it is larger than the sum of its proper divisors (717876671475).

939714897165 is a wasteful number, since it uses less digits than its factorization.

939714897165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16142.

The product of its digits is 102876480, while the sum is 69.

The spelling of 939714897165 in words is "nine hundred thirty-nine billion, seven hundred fourteen million, eight hundred ninety-seven thousand, one hundred sixty-five".