7055475811 has 2 divisors, whose sum is σ = 7055475812. Its totient is φ = 7055475810.

The previous prime is 7055475809. The next prime is 7055475821. The reversal of 7055475811 is 1185745507.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7055475811 - 2¹ = 7055475809 is a prime.

It is a super-2 number, since 2×7055475811² = 99559477839212215442, which contains 22 as substring.

Together with 7055475809, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (7055475821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3527737905 + 3527737906.

It is an arithmetic number, because the mean of its divisors is an integer number (3527737906).

Almost surely, 2^7055475811 is an apocalyptic number.

7055475811 is a deficient number, since it is larger than the sum of its proper divisors (1).

7055475811 is an equidigital number, since it uses as much as digits as its factorization.

7055475811 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 196000, while the sum is 43.

The square root of 7055475811 is about 83996.8797694295. The cubic root of 7055475811 is about 1917.9712920619.

The spelling of 7055475811 in words is "seven billion, fifty-five million, four hundred seventy-five thousand, eight hundred eleven".