190000850593 has 2 divisors, whose sum is σ = 190000850594. Its totient is φ = 190000850592.

The previous prime is 190000850587. The next prime is 190000850603. The reversal of 190000850593 is 395058000091.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 173869818529 + 16131032064 = 416977^2 + 127008^2 .

It is an emirp because it is prime and its reverse (395058000091) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 190000850593 - 2⁵ = 190000850561 is a prime.

It is a super-2 number, since 2×190000850593² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (190000850563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95000425296 + 95000425297.

It is an arithmetic number, because the mean of its divisors is an integer number (95000425297).

Almost surely, 2^190000850593 is an apocalyptic number.

It is an amenable number.

190000850593 is a deficient number, since it is larger than the sum of its proper divisors (1).

190000850593 is an equidigital number, since it uses as much as digits as its factorization.

190000850593 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48600, while the sum is 40.

The spelling of 190000850593 in words is "one hundred ninety billion, eight hundred fifty thousand, five hundred ninety-three".