195801478274 has 8 divisors (see below), whose sum is σ = 293750046720. Its totient is φ = 97884796036.

The previous prime is 195801478267. The next prime is 195801478303. The reversal of 195801478274 is 472874108591.

195801478274 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7956194 + ... + 7980765.

It is an arithmetic number, because the mean of its divisors is an integer number (36718755840).

Almost surely, 2^195801478274 is an apocalyptic number.

195801478274 is a deficient number, since it is larger than the sum of its proper divisors (97948568446).

195801478274 is a wasteful number, since it uses less digits than its factorization.

195801478274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15943104.

The product of its (nonzero) digits is 4515840, while the sum is 56.

The spelling of 195801478274 in words is "one hundred ninety-five billion, eight hundred one million, four hundred seventy-eight thousand, two hundred seventy-four".