9795117853 has 2 divisors, whose sum is σ = 9795117854. Its totient is φ = 9795117852.

The previous prime is 9795117821. The next prime is 9795117859. The reversal of 9795117853 is 3587115979.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7580662489 + 2214455364 = 87067^2 + 47058^2 .

It is a cyclic number.

It is not a de Polignac number, because 9795117853 - 2⁵ = 9795117821 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9795117794 and 9795117803.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9795117859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4897558926 + 4897558927.

It is an arithmetic number, because the mean of its divisors is an integer number (4897558927).

Almost surely, 2^9795117853 is an apocalyptic number.

It is an amenable number.

9795117853 is a deficient number, since it is larger than the sum of its proper divisors (1).

9795117853 is an equidigital number, since it uses as much as digits as its factorization.

9795117853 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2381400, while the sum is 55.

The square root of 9795117853 is about 98970.2877281864. The cubic root of 9795117853 is about 2139.6195390978.

The spelling of 9795117853 in words is "nine billion, seven hundred ninety-five million, one hundred seventeen thousand, eight hundred fifty-three".