121188196264 has 32 divisors (see below), whose sum is σ = 227595531240. Its totient is φ = 60496128000.

The previous prime is 121188196141. The next prime is 121188196291. The reversal of 121188196264 is 462691881121.

121188196264 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 48638773764 + 72549422500 = 220542^2 + 269350^2 .

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 7 ways as a sum of consecutive naturals, for example, 28845364 + ... + 28849564.

Almost surely, 2^121188196264 is an apocalyptic number.

It is an amenable number.

121188196264 is a deficient number, since it is larger than the sum of its proper divisors (106407334976).

121188196264 is a wasteful number, since it uses less digits than its factorization.

121188196264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9181 (or 9177 counting only the distinct ones).

The product of its digits is 331776, while the sum is 49.

The spelling of 121188196264 in words is "one hundred twenty-one billion, one hundred eighty-eight million, one hundred ninety-six thousand, two hundred sixty-four".