6911930741 has 2 divisors, whose sum is σ = 6911930742. Its totient is φ = 6911930740.

The previous prime is 6911930699. The next prime is 6911930747. The reversal of 6911930741 is 1470391196.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4233454225 + 2678476516 = 65065^2 + 51754^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6911930741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6911930747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3455965370 + 3455965371.

It is an arithmetic number, because the mean of its divisors is an integer number (3455965371).

Almost surely, 2^6911930741 is an apocalyptic number.

It is an amenable number.

6911930741 is a deficient number, since it is larger than the sum of its proper divisors (1).

6911930741 is an equidigital number, since it uses as much as digits as its factorization.

6911930741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40824, while the sum is 41.

The square root of 6911930741 is about 83138.0222341138. The cubic root of 6911930741 is about 1904.8748999674.

The spelling of 6911930741 in words is "six billion, nine hundred eleven million, nine hundred thirty thousand, seven hundred forty-one".