190338824069 has 4 divisors (see below), whose sum is σ = 190389195360. Its totient is φ = 190288452780.

The previous prime is 190338824033. The next prime is 190338824101. The reversal of 190338824069 is 960428833091.

It is a happy number.

190338824069 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 190338824069 - 2²⁴ = 190322046853 is a prime.

It is a super-2 number, since 2×190338824069² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 190338824069.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190338824029) 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 in 3 ways as a sum of consecutive naturals, for example, 25179977 + ... + 25187534.

It is an arithmetic number, because the mean of its divisors is an integer number (47597298840).

Almost surely, 2^190338824069 is an apocalyptic number.

It is an amenable number.

190338824069 is a deficient number, since it is larger than the sum of its proper divisors (50371291).

190338824069 is an equidigital number, since it uses as much as digits as its factorization.

190338824069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50371290.

The product of its (nonzero) digits is 2239488, while the sum is 53.

The spelling of 190338824069 in words is "one hundred ninety billion, three hundred thirty-eight million, eight hundred twenty-four thousand, sixty-nine".