190814165823 has 8 divisors (see below), whose sum is σ = 255357703936. Its totient is φ = 126740035800.

The previous prime is 190814165813. The next prime is 190814165831. The reversal of 190814165823 is 328561418091.

It is a happy number.

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

It is not a de Polignac number, because 190814165823 - 2¹⁴ = 190814149439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190814165813) 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, 117351073 + ... + 117352698.

It is an arithmetic number, because the mean of its divisors is an integer number (31919712992).

Almost surely, 2^190814165823 is an apocalyptic number.

190814165823 is a deficient number, since it is larger than the sum of its proper divisors (64543538113).

190814165823 is a wasteful number, since it uses less digits than its factorization.

190814165823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234704045.

The product of its (nonzero) digits is 414720, while the sum is 48.

The spelling of 190814165823 in words is "one hundred ninety billion, eight hundred fourteen million, one hundred sixty-five thousand, eight hundred twenty-three".