190211959097 has 8 divisors (see below), whose sum is σ = 191291284800. Its totient is φ = 189132819184.

The previous prime is 190211959087. The next prime is 190211959111. The reversal of 190211959097 is 790959112091.

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

It is a cyclic number.

It is not a de Polignac number, because 190211959097 - 2¹⁶ = 190211893561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (190211959027) 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, 2358404 + ... + 2437722.

It is an arithmetic number, because the mean of its divisors is an integer number (23911410600).

Almost surely, 2^190211959097 is an apocalyptic number.

It is an amenable number.

190211959097 is a deficient number, since it is larger than the sum of its proper divisors (1079325703).

190211959097 is a wasteful number, since it uses less digits than its factorization.

190211959097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92895.

The product of its (nonzero) digits is 459270, while the sum is 53.

The spelling of 190211959097 in words is "one hundred ninety billion, two hundred eleven million, nine hundred fifty-nine thousand, ninety-seven".