97224683617918 has 8 divisors (see below), whose sum is σ = 145837120700160. Its totient is φ = 48612310051200.

The previous prime is 97224683617909. The next prime is 97224683617937. The reversal of 97224683617918 is 81971638642279.

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 pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11847358 + ... + 18297793.

It is an arithmetic number, because the mean of its divisors is an integer number (18229640087520).

Almost surely, 2^{97224683617918} is an apocalyptic number.

97224683617918 is a deficient number, since it is larger than the sum of its proper divisors (48612437082242).

97224683617918 is a wasteful number, since it uses less digits than its factorization.

97224683617918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31757762.

The product of its digits is 438939648, while the sum is 73.

The spelling of 97224683617918 in words is "ninety-seven trillion, two hundred twenty-four billion, six hundred eighty-three million, six hundred seventeen thousand, nine hundred eighteen".