190000911226 has 8 divisors (see below), whose sum is σ = 325715847840. Its totient is φ = 81428961948.

The previous prime is 190000911197. The next prime is 190000911227. The reversal of 190000911226 is 622119000091.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×190000911226² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (190000911227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6785746816 + ... + 6785746843.

It is an arithmetic number, because the mean of its divisors is an integer number (40714480980).

Almost surely, 2^190000911226 is an apocalyptic number.

190000911226 is a deficient number, since it is larger than the sum of its proper divisors (135714936614).

190000911226 is a wasteful number, since it uses less digits than its factorization.

190000911226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13571493668.

The product of its (nonzero) digits is 1944, while the sum is 31.

The spelling of 190000911226 in words is "one hundred ninety billion, nine hundred eleven thousand, two hundred twenty-six".