190975718223 has 8 divisors (see below), whose sum is σ = 282926990000. Its totient is φ = 127317145464.

The previous prime is 190975718203. The next prime is 190975718233. The reversal of 190975718223 is 322817579091.

It is a happy number.

It is not a de Polignac number, because 190975718223 - 2⁶ = 190975718159 is a prime.

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 190975718223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190975718203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3536587348 + ... + 3536587401.

It is an arithmetic number, because the mean of its divisors is an integer number (35365873750).

Almost surely, 2^190975718223 is an apocalyptic number.

190975718223 is a deficient number, since it is larger than the sum of its proper divisors (91951271777).

190975718223 is an equidigital number, since it uses as much as digits as its factorization.

190975718223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7073174758 (or 7073174752 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 54.

The spelling of 190975718223 in words is "one hundred ninety billion, nine hundred seventy-five million, seven hundred eighteen thousand, two hundred twenty-three".