9116501265 has 32 divisors (see below), whose sum is σ = 16264857600. Its totient is φ = 4844810880.

The previous prime is 9116501257. The next prime is 9116501341. The reversal of 9116501265 is 5621056119.

9116501265 is a `hidden beast` number, since 91 + 1 + 6 + 501 + 2 + 65 = 666.

It is not a de Polignac number, because 9116501265 - 2³ = 9116501257 is a prime.

It is a super-2 number, since 2×9116501265² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 82225 + ... + 158094.

It is an arithmetic number, because the mean of its divisors is an integer number (508276800).

Almost surely, 2^9116501265 is an apocalyptic number.

It is an amenable number.

9116501265 is a deficient number, since it is larger than the sum of its proper divisors (7148356335).

9116501265 is a wasteful number, since it uses less digits than its factorization.

9116501265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240614 (or 240608 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 36.

The square root of 9116501265 is about 95480.3710979382. The cubic root of 9116501265 is about 2089.0206460603.

The spelling of 9116501265 in words is "nine billion, one hundred sixteen million, five hundred one thousand, two hundred sixty-five".