39820111110107 has 2 divisors, whose sum is σ = 39820111110108. Its totient is φ = 39820111110106.

The previous prime is 39820111110061. The next prime is 39820111110113. The reversal of 39820111110107 is 70101111102893.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-39820111110107 is a prime.

It is not a weakly prime, because it can be changed into another prime (39820111110607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19910055555053 + 19910055555054.

It is an arithmetic number, because the mean of its divisors is an integer number (19910055555054).

Almost surely, 2^{39820111110107} is an apocalyptic number.

39820111110107 is a deficient number, since it is larger than the sum of its proper divisors (1).

39820111110107 is an equidigital number, since it uses as much as digits as its factorization.

39820111110107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 35.

The spelling of 39820111110107 in words is "thirty-nine trillion, eight hundred twenty billion, one hundred eleven million, one hundred ten thousand, one hundred seven".