9995897229113 has 2 divisors, whose sum is σ = 9995897229114. Its totient is φ = 9995897229112.

The previous prime is 9995897229061. The next prime is 9995897229209. The reversal of 9995897229113 is 3119227985999.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8920179768889 + 1075717460224 = 2986667^2 + 1037168^2 .

It is a cyclic number.

It is not a de Polignac number, because 9995897229113 - 2²⁰ = 9995896180537 is a prime.

It is a super-2 number, since 2×9995897229113² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (9995897225113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4997948614556 + 4997948614557.

It is an arithmetic number, because the mean of its divisors is an integer number (4997948614557).

Almost surely, 2^{9995897229113} is an apocalyptic number.

It is an amenable number.

9995897229113 is a deficient number, since it is larger than the sum of its proper divisors (1).

9995897229113 is an equidigital number, since it uses as much as digits as its factorization.

9995897229113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 198404640, while the sum is 74.

The spelling of 9995897229113 in words is "nine trillion, nine hundred ninety-five billion, eight hundred ninety-seven million, two hundred twenty-nine thousand, one hundred thirteen".