2644365053611 has 2 divisors, whose sum is σ = 2644365053612. Its totient is φ = 2644365053610.

The previous prime is 2644365053591. The next prime is 2644365053633. The reversal of 2644365053611 is 1163505634462.

2644365053611 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2644365053611 - 2¹⁷ = 2644364922539 is a prime.

It is not a weakly prime, because it can be changed into another prime (2644365053411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1322182526805 + 1322182526806.

It is an arithmetic number, because the mean of its divisors is an integer number (1322182526806).

Almost surely, 2^{2644365053611} is an apocalyptic number.

2644365053611 is a deficient number, since it is larger than the sum of its proper divisors (1).

2644365053611 is an equidigital number, since it uses as much as digits as its factorization.

2644365053611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1555200, while the sum is 46.

The spelling of 2644365053611 in words is "two trillion, six hundred forty-four billion, three hundred sixty-five million, fifty-three thousand, six hundred eleven".