6195423356850 has 768 divisors, whose sum is σ = 21150326292480. Its totient is φ = 1162841702400.

The previous prime is 6195423356827. The next prime is 6195423356851. The reversal of 6195423356850 is 586533245916.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6195423356851) by changing a digit.

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 383 ways as a sum of consecutive naturals, for example, 309312636 + ... + 309332664.

It is an arithmetic number, because the mean of its divisors is an integer number (27539487360).

Almost surely, 2^{6195423356850} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6195423356850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10575163146240).

6195423356850 is an abundant number, since it is smaller than the sum of its proper divisors (14954902935630).

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

6195423356850 is a wasteful number, since it uses less digits than its factorization.

6195423356850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20155 (or 20150 counting only the distinct ones).

The product of its (nonzero) digits is 23328000, while the sum is 57.

The spelling of 6195423356850 in words is "six trillion, one hundred ninety-five billion, four hundred twenty-three million, three hundred fifty-six thousand, eight hundred fifty".