2642564326303 has 8 divisors (see below), whose sum is σ = 2912517009360. Its totient is φ = 2377564903680.

The previous prime is 2642564326291. The next prime is 2642564326343. The reversal of 2642564326303 is 3036234652462.

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

It is a cyclic number.

It is not a de Polignac number, because 2642564326303 - 2¹⁷ = 2642564195231 is a prime.

It is a super-4 number, since 4×2642564326303⁴ (a number of 51 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2642564326343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1238313988 + ... + 1238316121.

It is an arithmetic number, because the mean of its divisors is an integer number (364064626170).

Almost surely, 2^{2642564326303} is an apocalyptic number.

2642564326303 is a deficient number, since it is larger than the sum of its proper divisors (269952683057).

2642564326303 is a wasteful number, since it uses less digits than its factorization.

2642564326303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2476630217.

The product of its (nonzero) digits is 3732480, while the sum is 46.

Adding to 2642564326303 its reverse (3036234652462), we get a palindrome (5678798978765).

The spelling of 2642564326303 in words is "two trillion, six hundred forty-two billion, five hundred sixty-four million, three hundred twenty-six thousand, three hundred three".