6927217640093 has 2 divisors, whose sum is σ = 6927217640094. Its totient is φ = 6927217640092.

The previous prime is 6927217640051. The next prime is 6927217640207. The reversal of 6927217640093 is 3900467127296.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6719096462884 + 208121177209 = 2592122^2 + 456203^2 .

It is a cyclic number.

It is not a de Polignac number, because 6927217640093 - 2³⁰ = 6926143898269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6927217645093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3463608820046 + 3463608820047.

It is an arithmetic number, because the mean of its divisors is an integer number (3463608820047).

Almost surely, 2^{6927217640093} is an apocalyptic number.

It is an amenable number.

6927217640093 is a deficient number, since it is larger than the sum of its proper divisors (1).

6927217640093 is an equidigital number, since it uses as much as digits as its factorization.

6927217640093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6858432, while the sum is 56.

The spelling of 6927217640093 in words is "six trillion, nine hundred twenty-seven billion, two hundred seventeen million, six hundred forty thousand, ninety-three".