2536023256643 has 8 divisors (see below), whose sum is σ = 2545078147248. Its totient is φ = 2526969026304.

The previous prime is 2536023256621. The next prime is 2536023256673. The reversal of 2536023256643 is 3466523206352.

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 2536023256643 - 2¹⁸ = 2536022994499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2536023256673) 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, 8304071 + ... + 8604047.

It is an arithmetic number, because the mean of its divisors is an integer number (318134768406).

Almost surely, 2^{2536023256643} is an apocalyptic number.

2536023256643 is a deficient number, since it is larger than the sum of its proper divisors (9054890605).

2536023256643 is a wasteful number, since it uses less digits than its factorization.

2536023256643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330133.

The product of its (nonzero) digits is 4665600, while the sum is 47.

The spelling of 2536023256643 in words is "two trillion, five hundred thirty-six billion, twenty-three million, two hundred fifty-six thousand, six hundred forty-three".