190680604917 has 32 divisors (see below), whose sum is σ = 287223788160. Its totient is φ = 111459936000.

The previous prime is 190680604889. The next prime is 190680604943. The reversal of 190680604917 is 719406086091.

It is a happy number.

190680604917 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 190680604917 - 2¹² = 190680600821 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 190680604917.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190680604957) 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 31 ways as a sum of consecutive naturals, for example, 794667 + ... + 1006407.

It is an arithmetic number, because the mean of its divisors is an integer number (8975743380).

Almost surely, 2^190680604917 is an apocalyptic number.

It is an amenable number.

190680604917 is a deficient number, since it is larger than the sum of its proper divisors (96543183243).

190680604917 is a wasteful number, since it uses less digits than its factorization.

190680604917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212725.

The product of its (nonzero) digits is 653184, while the sum is 51.

It can be divided in two parts, 190680 and 604917, that added together give a palindrome (795597).

The spelling of 190680604917 in words is "one hundred ninety billion, six hundred eighty million, six hundred four thousand, nine hundred seventeen".