4194391790159 has 8 divisors (see below), whose sum is σ = 4255325875872. Its totient is φ = 4133551668480.

The previous prime is 4194391790131. The next prime is 4194391790191. The reversal of 4194391790159 is 9510971934914.

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 4194391790159 - 2¹⁶ = 4194391724623 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 (4194391790129) 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, 23401082 + ... + 23579639.

It is an arithmetic number, because the mean of its divisors is an integer number (531915734484).

Almost surely, 2^{4194391790159} is an apocalyptic number.

4194391790159 is a deficient number, since it is larger than the sum of its proper divisors (60934085713).

4194391790159 is a wasteful number, since it uses less digits than its factorization.

4194391790159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46982017.

The product of its (nonzero) digits is 11022480, while the sum is 62.

The spelling of 4194391790159 in words is "four trillion, one hundred ninety-four billion, three hundred ninety-one million, seven hundred ninety thousand, one hundred fifty-nine".