3260536452361 has 4 divisors (see below), whose sum is σ = 3260540185924. Its totient is φ = 3260532718800.

The previous prime is 3260536452343. The next prime is 3260536452379. The reversal of 3260536452361 is 1632546350623.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (3260536452343) and next prime (3260536452379).

It can be written as a sum of positive squares in 2 ways, for example, as 777844622025 + 2482691830336 = 881955^2 + 1575656^2 .

It is a cyclic number.

It is not a de Polignac number, because 3260536452361 - 2²⁷ = 3260402234633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3260536452331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 222931 + ... + 2563351.

It is an arithmetic number, because the mean of its divisors is an integer number (815135046481).

Almost surely, 2^{3260536452361} is an apocalyptic number.

It is an amenable number.

3260536452361 is a deficient number, since it is larger than the sum of its proper divisors (3733563).

3260536452361 is a wasteful number, since it uses less digits than its factorization.

3260536452361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3733562.

The product of its (nonzero) digits is 2332800, while the sum is 46.

The spelling of 3260536452361 in words is "three trillion, two hundred sixty billion, five hundred thirty-six million, four hundred fifty-two thousand, three hundred sixty-one".