2564611236341 has 8 divisors (see below), whose sum is σ = 3197437385664. Its totient is φ = 1998398365920.

The previous prime is 2564611236263. The next prime is 2564611236391. The reversal of 2564611236341 is 1436321164652.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2564611236341 - 2²⁶ = 2564544127477 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2564611236292 and 2564611236301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2564611236391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16653319640 + ... + 16653319793.

It is an arithmetic number, because the mean of its divisors is an integer number (399679673208).

Almost surely, 2^{2564611236341} is an apocalyptic number.

It is an amenable number.

2564611236341 is a deficient number, since it is larger than the sum of its proper divisors (632826149323).

2564611236341 is a wasteful number, since it uses less digits than its factorization.

2564611236341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33306639451.

The product of its digits is 622080, while the sum is 44.

The spelling of 2564611236341 in words is "two trillion, five hundred sixty-four billion, six hundred eleven million, two hundred thirty-six thousand, three hundred forty-one".