6234525009989 has 2 divisors, whose sum is σ = 6234525009990. Its totient is φ = 6234525009988.

The previous prime is 6234525009857. The next prime is 6234525009991. The reversal of 6234525009989 is 9899005254326.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6112316736100 + 122208273889 = 2472310^2 + 349583^2 .

It is a cyclic number.

It is not a de Polignac number, because 6234525009989 - 2³² = 6230230042693 is a prime.

Together with 6234525009991, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6234525009689) 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, 3117262504994 + 3117262504995.

It is an arithmetic number, because the mean of its divisors is an integer number (3117262504995).

Almost surely, 2^{6234525009989} is an apocalyptic number.

It is an amenable number.

6234525009989 is a deficient number, since it is larger than the sum of its proper divisors (1).

6234525009989 is an equidigital number, since it uses as much as digits as its factorization.

6234525009989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41990400, while the sum is 62.

The spelling of 6234525009989 in words is "six trillion, two hundred thirty-four billion, five hundred twenty-five million, nine thousand, nine hundred eighty-nine".