11002001847877 has 2 divisors, whose sum is σ = 11002001847878. Its totient is φ = 11002001847876.

The previous prime is 11002001847857. The next prime is 11002001847919. The reversal of 11002001847877 is 77874810020011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9453866181796 + 1548135666081 = 3074714^2 + 1244241^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11002001847877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11002001847857) 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, 5501000923938 + 5501000923939.

It is an arithmetic number, because the mean of its divisors is an integer number (5501000923939).

Almost surely, 2^{11002001847877} is an apocalyptic number.

It is an amenable number.

11002001847877 is a deficient number, since it is larger than the sum of its proper divisors (1).

11002001847877 is an equidigital number, since it uses as much as digits as its factorization.

11002001847877 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 175616, while the sum is 46.

Adding to 11002001847877 its reverse (77874810020011), we get a palindrome (88876811867888).

The spelling of 11002001847877 in words is "eleven trillion, two billion, one million, eight hundred forty-seven thousand, eight hundred seventy-seven".