6941349977 has 2 divisors, whose sum is σ = 6941349978. Its totient is φ = 6941349976.

The previous prime is 6941349967. The next prime is 6941349983. The reversal of 6941349977 is 7799431496.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6538986496 + 402363481 = 80864^2 + 20059^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6941349977 is a prime.

It is not a weakly prime, because it can be changed into another prime (6941349967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3470674988 + 3470674989.

It is an arithmetic number, because the mean of its divisors is an integer number (3470674989).

Almost surely, 2^6941349977 is an apocalyptic number.

It is an amenable number.

6941349977 is a deficient number, since it is larger than the sum of its proper divisors (1).

6941349977 is an equidigital number, since it uses as much as digits as its factorization.

6941349977 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10287648, while the sum is 59.

The square root of 6941349977 is about 83314.7644598483. The cubic root of 6941349977 is about 1907.5736463432.

The spelling of 6941349977 in words is "six billion, nine hundred forty-one million, three hundred forty-nine thousand, nine hundred seventy-seven".