10609328265 has 32 divisors (see below), whose sum is σ = 17310278016. Its totient is φ = 5546711040.

The previous prime is 10609328207. The next prime is 10609328267. The reversal of 10609328265 is 56282390601.

It is not a de Polignac number, because 10609328265 - 2²¹ = 10607231113 is a prime.

It is a super-2 number, since 2×10609328265² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10609328267) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1021177 + ... + 1031513.

It is an arithmetic number, because the mean of its divisors is an integer number (540946188).

Almost surely, 2^10609328265 is an apocalyptic number.

10609328265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10609328265 is a deficient number, since it is larger than the sum of its proper divisors (6700949751).

10609328265 is a wasteful number, since it uses less digits than its factorization.

10609328265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11689.

The product of its (nonzero) digits is 155520, while the sum is 42.

The spelling of 10609328265 in words is "ten billion, six hundred nine million, three hundred twenty-eight thousand, two hundred sixty-five".