5380866811 has 2 divisors, whose sum is σ = 5380866812. Its totient is φ = 5380866810.

The previous prime is 5380866781. The next prime is 5380866851. The reversal of 5380866811 is 1186680835.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5380866811 - 2⁵ = 5380866779 is a prime.

It is not a weakly prime, because it can be changed into another prime (5380866851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2690433405 + 2690433406.

It is an arithmetic number, because the mean of its divisors is an integer number (2690433406).

Almost surely, 2^5380866811 is an apocalyptic number.

5380866811 is a deficient number, since it is larger than the sum of its proper divisors (1).

5380866811 is an equidigital number, since it uses as much as digits as its factorization.

5380866811 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 276480, while the sum is 46.

The square root of 5380866811 is about 73354.3918998720. The cubic root of 5380866811 is about 1752.3361247876.

The spelling of 5380866811 in words is "five billion, three hundred eighty million, eight hundred sixty-six thousand, eight hundred eleven".