2043063853847 has 4 divisors (see below), whose sum is σ = 2043067187760. Its totient is φ = 2043060519936.

The previous prime is 2043063853837. The next prime is 2043063853877. The reversal of 2043063853847 is 7483583603402.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2043063853847 - 2⁸ = 2043063853591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2043063853837) 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, 453098 + ... + 2071575.

It is an arithmetic number, because the mean of its divisors is an integer number (510766796940).

Almost surely, 2^{2043063853847} is an apocalyptic number.

2043063853847 is a deficient number, since it is larger than the sum of its proper divisors (3333913).

2043063853847 is an equidigital number, since it uses as much as digits as its factorization.

2043063853847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3333912.

The product of its (nonzero) digits is 11612160, while the sum is 53.

The spelling of 2043063853847 in words is "two trillion, forty-three billion, sixty-three million, eight hundred fifty-three thousand, eight hundred forty-seven".