7198852811 has 2 divisors, whose sum is σ = 7198852812. Its totient is φ = 7198852810.

The previous prime is 7198852799. The next prime is 7198852813. The reversal of 7198852811 is 1182588917.

It is a strong prime.

It is an emirp because it is prime and its reverse (1182588917) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7198852811 - 2³⁰ = 6125110987 is a prime.

Together with 7198852813, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7198852811.

It is not a weakly prime, because it can be changed into another prime (7198852813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3599426405 + 3599426406.

It is an arithmetic number, because the mean of its divisors is an integer number (3599426406).

Almost surely, 2^7198852811 is an apocalyptic number.

7198852811 is a deficient number, since it is larger than the sum of its proper divisors (1).

7198852811 is an equidigital number, since it uses as much as digits as its factorization.

7198852811 is an evil number, because the sum of its binary digits is even.

The product of its digits is 322560, while the sum is 50.

The square root of 7198852811 is about 84846.0535970884. The cubic root of 7198852811 is about 1930.8762083194.

The spelling of 7198852811 in words is "seven billion, one hundred ninety-eight million, eight hundred fifty-two thousand, eight hundred eleven".