6411068761 has 2 divisors, whose sum is σ = 6411068762. Its totient is φ = 6411068760.

The previous prime is 6411068723. The next prime is 6411068767. The reversal of 6411068761 is 1678601146.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6391043136 + 20025625 = 79944^2 + 4475^2 .

It is a cyclic number.

It is not a de Polignac number, because 6411068761 - 2²³ = 6402680153 is a prime.

It is a super-2 number, since 2×6411068761² = 82203605316540150242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6411068767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3205534380 + 3205534381.

It is an arithmetic number, because the mean of its divisors is an integer number (3205534381).

Almost surely, 2^6411068761 is an apocalyptic number.

It is an amenable number.

6411068761 is a deficient number, since it is larger than the sum of its proper divisors (1).

6411068761 is an equidigital number, since it uses as much as digits as its factorization.

6411068761 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 6411068761 is about 80069.1498705962. The cubic root of 6411068761 is about 1857.7052635984.

The spelling of 6411068761 in words is "six billion, four hundred eleven million, sixty-eight thousand, seven hundred sixty-one".