2234503664639 has 2 divisors, whose sum is σ = 2234503664640. Its totient is φ = 2234503664638.

The previous prime is 2234503664609. The next prime is 2234503664693. The reversal of 2234503664639 is 9364663054322.

Together with next prime (2234503664693) 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 2234503664639 - 2⁸ = 2234503664383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2234503664609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1117251832319 + 1117251832320.

It is an arithmetic number, because the mean of its divisors is an integer number (1117251832320).

Almost surely, 2^{2234503664639} is an apocalyptic number.

2234503664639 is a deficient number, since it is larger than the sum of its proper divisors (1).

2234503664639 is an equidigital number, since it uses as much as digits as its factorization.

2234503664639 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16796160, while the sum is 53.

The spelling of 2234503664639 in words is "two trillion, two hundred thirty-four billion, five hundred three million, six hundred sixty-four thousand, six hundred thirty-nine".