195814650794 has 8 divisors (see below), whose sum is σ = 335682258528. Its totient is φ = 83920564620.

The previous prime is 195814650761. The next prime is 195814650839. The reversal of 195814650794 is 497056418591.

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

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6993380372 + ... + 6993380399.

It is an arithmetic number, because the mean of its divisors is an integer number (41960282316).

Almost surely, 2^195814650794 is an apocalyptic number.

195814650794 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

195814650794 is a deficient number, since it is larger than the sum of its proper divisors (139867607734).

195814650794 is a wasteful number, since it uses less digits than its factorization.

195814650794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13986760780.

The product of its (nonzero) digits is 10886400, while the sum is 59.

The spelling of 195814650794 in words is "one hundred ninety-five billion, eight hundred fourteen million, six hundred fifty thousand, seven hundred ninety-four".