65665500110995 has 8 divisors (see below), whose sum is σ = 78813785864880. Its totient is φ = 52522276267680.

The previous prime is 65665500110983. The next prime is 65665500111019. The reversal of 65665500110995 is 59901100556656.

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

It is not a de Polignac number, because 65665500110995 - 2¹¹ = 65665500108947 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, 1265449101 + ... + 1265500990.

It is an arithmetic number, because the mean of its divisors is an integer number (9851723233110).

Almost surely, 2^{65665500110995} is an apocalyptic number.

65665500110995 is a deficient number, since it is larger than the sum of its proper divisors (13148285753885).

65665500110995 is a wasteful number, since it uses less digits than its factorization.

65665500110995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2530955285.

The product of its (nonzero) digits is 10935000, while the sum is 58.

The spelling of 65665500110995 in words is "sixty-five trillion, six hundred sixty-five billion, five hundred million, one hundred ten thousand, nine hundred ninety-five".