97201566118 has 8 divisors (see below), whose sum is σ = 150830016480. Its totient is φ = 46924893960.

The previous prime is 97201566067. The next prime is 97201566167. The reversal of 97201566118 is 81166510279.

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 (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 837944478 + ... + 837944593.

It is an arithmetic number, because the mean of its divisors is an integer number (18853752060).

Almost surely, 2^97201566118 is an apocalyptic number.

97201566118 is a deficient number, since it is larger than the sum of its proper divisors (53628450362).

97201566118 is a wasteful number, since it uses less digits than its factorization.

97201566118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1675889102.

The product of its (nonzero) digits is 181440, while the sum is 46.

The spelling of 97201566118 in words is "ninety-seven billion, two hundred one million, five hundred sixty-six thousand, one hundred eighteen".