196266325541832 has 576 divisors, whose sum is σ = 701263928601600. Its totient is φ = 50092750010880.

The previous prime is 196266325541711. The next prime is 196266325541857. The reversal of 196266325541832 is 238145523662691.

196266325541832 is a `hidden beast` number, since 1 + 9 + 6 + 2 + 6 + 6 + 3 + 2 + 5 + 541 + 83 + 2 = 666.

It is a super-2 number, since 2×196266325541832² (a number of 29 digits) contains 22 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 196266325541832.

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 143 ways as a sum of consecutive naturals, for example, 147405894 + ... + 148731402.

Almost surely, 2^{196266325541832} is an apocalyptic number.

196266325541832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 196266325541832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (350631964300800).

196266325541832 is an abundant number, since it is smaller than the sum of its proper divisors (504997603059768).

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

196266325541832 is a wasteful number, since it uses less digits than its factorization.

196266325541832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1325590 (or 1325565 counting only the distinct ones).

The product of its digits is 111974400, while the sum is 63.

The spelling of 196266325541832 in words is "one hundred ninety-six trillion, two hundred sixty-six billion, three hundred twenty-five million, five hundred forty-one thousand, eight hundred thirty-two".