97318143995 has 8 divisors (see below), whose sum is σ = 117985709184. Its totient is φ = 77051890944.

The previous prime is 97318143971. The next prime is 97318144009. The reversal of 97318143995 is 59934181379.

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

It is a cyclic number.

It is not a de Polignac number, because 97318143995 - 2⁶ = 97318143931 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100327499 + ... + 100328468.

It is an arithmetic number, because the mean of its divisors is an integer number (14748213648).

Almost surely, 2^97318143995 is an apocalyptic number.

97318143995 is a deficient number, since it is larger than the sum of its proper divisors (20667565189).

97318143995 is a wasteful number, since it uses less digits than its factorization.

97318143995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200656069.

The product of its digits is 7348320, while the sum is 59.

The spelling of 97318143995 in words is "ninety-seven billion, three hundred eighteen million, one hundred forty-three thousand, nine hundred ninety-five".