6522974920373 has 2 divisors, whose sum is σ = 6522974920374. Its totient is φ = 6522974920372.

The previous prime is 6522974920333. The next prime is 6522974920391. The reversal of 6522974920373 is 3730294792256.

It is a happy number.

6522974920373 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6518304291409 + 4670628964 = 2553097^2 + 68342^2 .

It is a cyclic number.

It is not a de Polignac number, because 6522974920373 - 2¹² = 6522974916277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6522974920333) 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, 3261487460186 + 3261487460187.

It is an arithmetic number, because the mean of its divisors is an integer number (3261487460187).

Almost surely, 2^{6522974920373} is an apocalyptic number.

It is an amenable number.

6522974920373 is a deficient number, since it is larger than the sum of its proper divisors (1).

6522974920373 is an equidigital number, since it uses as much as digits as its factorization.

6522974920373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34292160, while the sum is 59.

The spelling of 6522974920373 in words is "six trillion, five hundred twenty-two billion, nine hundred seventy-four million, nine hundred twenty thousand, three hundred seventy-three".