6625453565119 has 2 divisors, whose sum is σ = 6625453565120. Its totient is φ = 6625453565118.

The previous prime is 6625453565117. The next prime is 6625453565191. The reversal of 6625453565119 is 9115653545266.

It is a happy number.

Together with next prime (6625453565191) 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 6625453565119 - 2¹ = 6625453565117 is a prime.

It is a super-2 number, since 2×6625453565119² (a number of 26 digits) contains 22 as substring.

Together with 6625453565117, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6625453565117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3312726782559 + 3312726782560.

It is an arithmetic number, because the mean of its divisors is an integer number (3312726782560).

Almost surely, 2^{6625453565119} is an apocalyptic number.

6625453565119 is a deficient number, since it is larger than the sum of its proper divisors (1).

6625453565119 is an equidigital number, since it uses as much as digits as its factorization.

6625453565119 is an evil number, because the sum of its binary digits is even.

The product of its digits is 29160000, while the sum is 58.

The spelling of 6625453565119 in words is "six trillion, six hundred twenty-five billion, four hundred fifty-three million, five hundred sixty-five thousand, one hundred nineteen".