39876096109 has 2 divisors, whose sum is σ = 39876096110. Its totient is φ = 39876096108.

The previous prime is 39876096089. The next prime is 39876096137. The reversal of 39876096109 is 90169067893.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39876096100 + 9 = 199690^2 + 3^2 .

It is an emirp because it is prime and its reverse (90169067893) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 39876096109 - 2⁵ = 39876096077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (39876096509) 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, 19938048054 + 19938048055.

It is an arithmetic number, because the mean of its divisors is an integer number (19938048055).

Almost surely, 2^39876096109 is an apocalyptic number.

It is an amenable number.

39876096109 is a deficient number, since it is larger than the sum of its proper divisors (1).

39876096109 is an equidigital number, since it uses as much as digits as its factorization.

39876096109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4408992, while the sum is 58.

The spelling of 39876096109 in words is "thirty-nine billion, eight hundred seventy-six million, ninety-six thousand, one hundred nine".