196273094388 has 48 divisors (see below), whose sum is σ = 527215350144. Its totient is φ = 55668695040.

The previous prime is 196273094387. The next prime is 196273094447. The reversal of 196273094388 is 883490372691.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196273094387) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 8516173 + ... + 8539188.

It is an arithmetic number, because the mean of its divisors is an integer number (10983653128).

Almost surely, 2^196273094388 is an apocalyptic number.

It is an amenable number.

196273094388 is an abundant number, since it is smaller than the sum of its proper divisors (330942255756).

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

196273094388 is a wasteful number, since it uses less digits than its factorization.

196273094388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17055512 (or 17055510 counting only the distinct ones).

The product of its (nonzero) digits is 15676416, while the sum is 60.

The spelling of 196273094388 in words is "one hundred ninety-six billion, two hundred seventy-three million, ninety-four thousand, three hundred eighty-eight".