801846201811 has 2 divisors, whose sum is σ = 801846201812. Its totient is φ = 801846201810.

The previous prime is 801846201799. The next prime is 801846201823. The reversal of 801846201811 is 118102648108.

801846201811 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (801846201799) and next prime (801846201823).

It is a cyclic number.

It is not a de Polignac number, because 801846201811 - 2¹³ = 801846193619 is a prime.

It is not a weakly prime, because it can be changed into another prime (801846201881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 400923100905 + 400923100906.

It is an arithmetic number, because the mean of its divisors is an integer number (400923100906).

Almost surely, 2^801846201811 is an apocalyptic number.

801846201811 is a deficient number, since it is larger than the sum of its proper divisors (1).

801846201811 is an equidigital number, since it uses as much as digits as its factorization.

801846201811 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24576, while the sum is 40.

Adding to 801846201811 its reverse (118102648108), we get a palindrome (919948849919).

The spelling of 801846201811 in words is "eight hundred one billion, eight hundred forty-six million, two hundred one thousand, eight hundred eleven".