121348928798 has 8 divisors (see below), whose sum is σ = 182027516760. Its totient is φ = 60673089880.

The previous prime is 121348928797. The next prime is 121348928803. The reversal of 121348928798 is 897829843121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 121348928798.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121348928797) 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 3 ways as a sum of consecutive naturals, for example, 573113 + ... + 755748.

It is an arithmetic number, because the mean of its divisors is an integer number (22753439595).

Almost surely, 2^121348928798 is an apocalyptic number.

121348928798 is a deficient number, since it is larger than the sum of its proper divisors (60678587962).

121348928798 is a wasteful number, since it uses less digits than its factorization.

121348928798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1374522.

The product of its digits is 13934592, while the sum is 62.

The spelling of 121348928798 in words is "one hundred twenty-one billion, three hundred forty-eight million, nine hundred twenty-eight thousand, seven hundred ninety-eight".