9995641115 has 8 divisors (see below), whose sum is σ = 12055657680. Its totient is φ = 7955920672.

The previous prime is 9995641069. The next prime is 9995641121. The reversal of 9995641115 is 5111465999.

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 9995641115 - 2²⁸ = 9727205659 is a prime.

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, 5072945 + ... + 5074914.

It is an arithmetic number, because the mean of its divisors is an integer number (1506957210).

Almost surely, 2^9995641115 is an apocalyptic number.

9995641115 is a deficient number, since it is larger than the sum of its proper divisors (2060016565).

9995641115 is a wasteful number, since it uses less digits than its factorization.

9995641115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10148061.

The product of its digits is 437400, while the sum is 50.

The square root of 9995641115 is about 99978.2031994974. The cubic root of 9995641115 is about 2154.1216134369.

The spelling of 9995641115 in words is "nine billion, nine hundred ninety-five million, six hundred forty-one thousand, one hundred fifteen".