9634342065 has 16 divisors (see below), whose sum is σ = 16226260800. Its totient is φ = 4867877952.

The previous prime is 9634341979. The next prime is 9634342093. The reversal of 9634342065 is 5602434369.

It is not a de Polignac number, because 9634342065 - 2¹⁵ = 9634309297 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16902070 + ... + 16902639.

It is an arithmetic number, because the mean of its divisors is an integer number (1014141300).

Almost surely, 2^9634342065 is an apocalyptic number.

9634342065 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

It is an amenable number.

9634342065 is a deficient number, since it is larger than the sum of its proper divisors (6591918735).

9634342065 is a wasteful number, since it uses less digits than its factorization.

9634342065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33804736.

The product of its (nonzero) digits is 466560, while the sum is 42.

The square root of 9634342065 is about 98154.6843762436. The cubic root of 9634342065 is about 2127.8484202696.

The spelling of 9634342065 in words is "nine billion, six hundred thirty-four million, three hundred forty-two thousand, sixty-five".