18202000001011 has 2 divisors, whose sum is σ = 18202000001012. Its totient is φ = 18202000001010.

The previous prime is 18202000000981. The next prime is 18202000001027. The reversal of 18202000001011 is 11010000020281.

It is an a-pointer prime, because the next prime (18202000001027) can be obtained adding 18202000001011 to its sum of digits (16).

It is a strong prime.

It is an emirp because it is prime and its reverse (11010000020281) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 18202000001011 - 2³⁵ = 18167640262643 is a prime.

It is not a weakly prime, because it can be changed into another prime (18202000011011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9101000000505 + 9101000000506.

It is an arithmetic number, because the mean of its divisors is an integer number (9101000000506).

Almost surely, 2^{18202000001011} is an apocalyptic number.

18202000001011 is a deficient number, since it is larger than the sum of its proper divisors (1).

18202000001011 is an equidigital number, since it uses as much as digits as its factorization.

18202000001011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 18202000001011 its reverse (11010000020281), we get a palindrome (29212000021292).

The spelling of 18202000001011 in words is "eighteen trillion, two hundred two billion, one thousand, eleven".