18200090928001 has 2 divisors, whose sum is σ = 18200090928002. Its totient is φ = 18200090928000.

The previous prime is 18200090927989. The next prime is 18200090928007. The reversal of 18200090928001 is 10082909000281.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17167133768976 + 1032957159025 = 4143324^2 + 1016345^2 .

It is a cyclic number.

It is not a de Polignac number, because 18200090928001 - 2⁷ = 18200090927873 is a prime.

It is not a weakly prime, because it can be changed into another prime (18200090928007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9100045464000 + 9100045464001.

It is an arithmetic number, because the mean of its divisors is an integer number (9100045464001).

Almost surely, 2^{18200090928001} is an apocalyptic number.

It is an amenable number.

18200090928001 is a deficient number, since it is larger than the sum of its proper divisors (1).

18200090928001 is an equidigital number, since it uses as much as digits as its factorization.

18200090928001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 40.

Adding to 18200090928001 its reverse (10082909000281), we get a palindrome (28282999928282).

The spelling of 18200090928001 in words is "eighteen trillion, two hundred billion, ninety million, nine hundred twenty-eight thousand, one".