7627439696867 has 2 divisors, whose sum is σ = 7627439696868. Its totient is φ = 7627439696866.

The previous prime is 7627439696843. The next prime is 7627439696971. The reversal of 7627439696867 is 7686969347267.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7627439696867 - 2¹⁸ = 7627439434723 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7627439696791 and 7627439696800.

It is not a weakly prime, because it can be changed into another prime (7627439696167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3813719848433 + 3813719848434.

It is an arithmetic number, because the mean of its divisors is an integer number (3813719848434).

Almost surely, 2^{7627439696867} is an apocalyptic number.

7627439696867 is a deficient number, since it is larger than the sum of its proper divisors (1).

7627439696867 is an equidigital number, since it uses as much as digits as its factorization.

7627439696867 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6913299456, while the sum is 80.

The spelling of 7627439696867 in words is "seven trillion, six hundred twenty-seven billion, four hundred thirty-nine million, six hundred ninety-six thousand, eight hundred sixty-seven".