194427116033 has 8 divisors (see below), whose sum is σ = 213558388800. Its totient is φ = 176185669968.

The previous prime is 194427116029. The next prime is 194427116041. The reversal of 194427116033 is 330611724491.

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 194427116033 - 2² = 194427116029 is a prime.

It is not an unprimeable number, because it can be changed into a prime (194427116333) 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, 222456218 + ... + 222457091.

It is an arithmetic number, because the mean of its divisors is an integer number (26694798600).

Almost surely, 2^194427116033 is an apocalyptic number.

It is an amenable number.

194427116033 is a deficient number, since it is larger than the sum of its proper divisors (19131272767).

194427116033 is a wasteful number, since it uses less digits than its factorization.

194427116033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444913351.

The product of its (nonzero) digits is 108864, while the sum is 41.

The spelling of 194427116033 in words is "one hundred ninety-four billion, four hundred twenty-seven million, one hundred sixteen thousand, thirty-three".