9354813742097 has 8 divisors (see below), whose sum is σ = 9371333979336. Its totient is φ = 9338307443712.

The previous prime is 9354813742093. The next prime is 9354813742181. The reversal of 9354813742097 is 7902473184539.

It is a happy number.

It is a Cunningham number, because it is equal to 3058564²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 492528854416 + 8862284887681 = 701804^2 + 2976959^2 .

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 9354813742097 - 2² = 9354813742093 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9354813742091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2140808 + ... + 4826249.

It is an arithmetic number, because the mean of its divisors is an integer number (1171416747417).

Almost surely, 2^{9354813742097} is an apocalyptic number.

It is an amenable number.

9354813742097 is a deficient number, since it is larger than the sum of its proper divisors (16520237239).

9354813742097 is a wasteful number, since it uses less digits than its factorization.

9354813742097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6969427.

The product of its (nonzero) digits is 45722880, while the sum is 62.

The spelling of 9354813742097 in words is "nine trillion, three hundred fifty-four billion, eight hundred thirteen million, seven hundred forty-two thousand, ninety-seven".