194114299393 has 8 divisors (see below), whose sum is σ = 222018375680. Its totient is φ = 166253588640.

The previous prime is 194114299391. The next prime is 194114299409. The reversal of 194114299393 is 393992411491.

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 194114299393 - 2¹ = 194114299391 is a prime.

It is a super-2 number, since 2×194114299393² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (194114299391) 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, 10831788 + ... + 10849693.

It is an arithmetic number, because the mean of its divisors is an integer number (27752296960).

Almost surely, 2^194114299393 is an apocalyptic number.

It is an amenable number.

194114299393 is a deficient number, since it is larger than the sum of its proper divisors (27904076287).

194114299393 is a wasteful number, since it uses less digits than its factorization.

194114299393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21682767.

The product of its digits is 1889568, while the sum is 55.

The spelling of 194114299393 in words is "one hundred ninety-four billion, one hundred fourteen million, two hundred ninety-nine thousand, three hundred ninety-three".