9740566265 has 24 divisors (see below), whose sum is σ = 12101579784. Its totient is φ = 7526304000.

The previous prime is 9740566261. The next prime is 9740566291. The reversal of 9740566265 is 5626650479.

It can be written as a sum of positive squares in 4 ways, for example, as 5498519104 + 4242047161 = 74152^2 + 65131^2 .

It is not a de Polignac number, because 9740566265 - 2² = 9740566261 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9740566261) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2886119 + ... + 2889491.

It is an arithmetic number, because the mean of its divisors is an integer number (504232491).

Almost surely, 2^9740566265 is an apocalyptic number.

It is an amenable number.

9740566265 is a deficient number, since it is larger than the sum of its proper divisors (2361013519).

9740566265 is a wasteful number, since it uses less digits than its factorization.

9740566265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4041 (or 4010 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 50.

The square root of 9740566265 is about 98694.3071559854. The cubic root of 9740566265 is about 2135.6401077442.

The spelling of 9740566265 in words is "nine billion, seven hundred forty million, five hundred sixty-six thousand, two hundred sixty-five".