6623100013267 has 2 divisors, whose sum is σ = 6623100013268. Its totient is φ = 6623100013266.

The previous prime is 6623100013253. The next prime is 6623100013301. The reversal of 6623100013267 is 7623100013266.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6623100013267 is a prime.

It is not a weakly prime, because it can be changed into another prime (6623100011267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3311550006633 + 3311550006634.

It is an arithmetic number, because the mean of its divisors is an integer number (3311550006634).

Almost surely, 2^{6623100013267} is an apocalyptic number.

6623100013267 is a deficient number, since it is larger than the sum of its proper divisors (1).

6623100013267 is an equidigital number, since it uses as much as digits as its factorization.

6623100013267 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 37.

Subtracting 6623100013267 from its reverse (7623100013266), we obtain a palindrome (999999999999).

The spelling of 6623100013267 in words is "six trillion, six hundred twenty-three billion, one hundred million, thirteen thousand, two hundred sixty-seven".