39502282117 has 2 divisors, whose sum is σ = 39502282118. Its totient is φ = 39502282116.

The previous prime is 39502282097. The next prime is 39502282123. The reversal of 39502282117 is 71128220593.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33640695396 + 5861586721 = 183414^2 + 76561^2 .

It is a cyclic number.

It is not a de Polignac number, because 39502282117 - 2¹⁵ = 39502249349 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 39502282117.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (39502682117) 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 as a sum of consecutive naturals, namely, 19751141058 + 19751141059.

It is an arithmetic number, because the mean of its divisors is an integer number (19751141059).

Almost surely, 2^39502282117 is an apocalyptic number.

It is an amenable number.

39502282117 is a deficient number, since it is larger than the sum of its proper divisors (1).

39502282117 is an equidigital number, since it uses as much as digits as its factorization.

39502282117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 40.

The spelling of 39502282117 in words is "thirty-nine billion, five hundred two million, two hundred eighty-two thousand, one hundred seventeen".