195134659381116 has 192 divisors, whose sum is σ = 635899818946560. Its totient is φ = 50369105318400.

The previous prime is 195134659381073. The next prime is 195134659381177. The reversal of 195134659381116 is 611183956431591.

195134659381116 is a `hidden beast` number, since 1 + 9 + 5 + 1 + 3 + 465 + 93 + 81 + 1 + 1 + 6 = 666.

195134659381116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 210761185 + ... + 211685016.

It is an arithmetic number, because the mean of its divisors is an integer number (3311978223680).

Almost surely, 2^{195134659381116} is an apocalyptic number.

It is an amenable number.

195134659381116 is an abundant number, since it is smaller than the sum of its proper divisors (440765159565444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

195134659381116 is a wasteful number, since it uses less digits than its factorization.

195134659381116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422446281 (or 422446273 counting only the distinct ones).

The product of its digits is 20995200, while the sum is 63.

The spelling of 195134659381116 in words is "one hundred ninety-five trillion, one hundred thirty-four billion, six hundred fifty-nine million, three hundred eighty-one thousand, one hundred sixteen".