5611644839783 has 2 divisors, whose sum is σ = 5611644839784. Its totient is φ = 5611644839782.

The previous prime is 5611644839747. The next prime is 5611644839837. The reversal of 5611644839783 is 3879384461165.

Together with next prime (5611644839837) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5611644839783 - 2¹⁸ = 5611644577639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5611644829783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2805822419891 + 2805822419892.

It is an arithmetic number, because the mean of its divisors is an integer number (2805822419892).

Almost surely, 2^{5611644839783} is an apocalyptic number.

5611644839783 is a deficient number, since it is larger than the sum of its proper divisors (1).

5611644839783 is an equidigital number, since it uses as much as digits as its factorization.

5611644839783 is an evil number, because the sum of its binary digits is even.

The product of its digits is 104509440, while the sum is 65.

The spelling of 5611644839783 in words is "five trillion, six hundred eleven billion, six hundred forty-four million, eight hundred thirty-nine thousand, seven hundred eighty-three".