190713856339 has 2 divisors, whose sum is σ = 190713856340. Its totient is φ = 190713856338.

The previous prime is 190713856279. The next prime is 190713856343. The reversal of 190713856339 is 933658317091.

It is a happy number.

190713856339 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (933658317091) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 190713856339 - 2¹¹ = 190713854291 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 190713856339.

It is not a weakly prime, because it can be changed into another prime (190713856349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95356928169 + 95356928170.

It is an arithmetic number, because the mean of its divisors is an integer number (95356928170).

Almost surely, 2^190713856339 is an apocalyptic number.

190713856339 is a deficient number, since it is larger than the sum of its proper divisors (1).

190713856339 is an equidigital number, since it uses as much as digits as its factorization.

190713856339 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3674160, while the sum is 55.

The spelling of 190713856339 in words is "one hundred ninety billion, seven hundred thirteen million, eight hundred fifty-six thousand, three hundred thirty-nine".