7627008268849 has 2 divisors, whose sum is σ = 7627008268850. Its totient is φ = 7627008268848.

The previous prime is 7627008268823. The next prime is 7627008268883. The reversal of 7627008268849 is 9488628007267.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6069167290624 + 1557840978225 = 2463568^2 + 1248135^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7627008268849 is a prime.

It is not a weakly prime, because it can be changed into another prime (7627008268549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3813504134424 + 3813504134425.

It is an arithmetic number, because the mean of its divisors is an integer number (3813504134425).

Almost surely, 2^{7627008268849} is an apocalyptic number.

It is an amenable number.

7627008268849 is a deficient number, since it is larger than the sum of its proper divisors (1).

7627008268849 is an equidigital number, since it uses as much as digits as its factorization.

7627008268849 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 130056192, while the sum is 67.

The spelling of 7627008268849 in words is "seven trillion, six hundred twenty-seven billion, eight million, two hundred sixty-eight thousand, eight hundred forty-nine".