121792357352318 has 8 divisors (see below), whose sum is σ = 182688896535960. Its totient is φ = 60896058507000.

The previous prime is 121792357352299. The next prime is 121792357352321. The reversal of 121792357352318 is 813253753297121.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58812308 + ... + 60847943.

It is an arithmetic number, because the mean of its divisors is an integer number (22836112066995).

Almost surely, 2^{121792357352318} is an apocalyptic number.

121792357352318 is a deficient number, since it is larger than the sum of its proper divisors (60896539183642).

121792357352318 is a wasteful number, since it uses less digits than its factorization.

121792357352318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120169162.

The product of its digits is 19051200, while the sum is 59.

The spelling of 121792357352318 in words is "one hundred twenty-one trillion, seven hundred ninety-two billion, three hundred fifty-seven million, three hundred fifty-two thousand, three hundred eighteen".