6918413371 has 2 divisors, whose sum is σ = 6918413372. Its totient is φ = 6918413370.

The previous prime is 6918413321. The next prime is 6918413419. The reversal of 6918413371 is 1733148196.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6918413371 - 2²¹ = 6916316219 is a prime.

It is not a weakly prime, because it can be changed into another prime (6918413321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3459206685 + 3459206686.

It is an arithmetic number, because the mean of its divisors is an integer number (3459206686).

Almost surely, 2^6918413371 is an apocalyptic number.

6918413371 is a deficient number, since it is larger than the sum of its proper divisors (1).

6918413371 is an equidigital number, since it uses as much as digits as its factorization.

6918413371 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108864, while the sum is 43.

The square root of 6918413371 is about 83177.0002524736. Note that the first 3 decimals coincide. The cubic root of 6918413371 is about 1905.4702348602.

The spelling of 6918413371 in words is "six billion, nine hundred eighteen million, four hundred thirteen thousand, three hundred seventy-one".