11002175897 has 2 divisors, whose sum is σ = 11002175898. Its totient is φ = 11002175896.

The previous prime is 11002175893. The next prime is 11002175941. The reversal of 11002175897 is 79857120011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10998975376 + 3200521 = 104876^2 + 1789^2 .

It is a cyclic number.

It is not a de Polignac number, because 11002175897 - 2² = 11002175893 is a prime.

It is not a weakly prime, because it can be changed into another prime (11002175893) 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, 5501087948 + 5501087949.

It is an arithmetic number, because the mean of its divisors is an integer number (5501087949).

Almost surely, 2^11002175897 is an apocalyptic number.

It is an amenable number.

11002175897 is a deficient number, since it is larger than the sum of its proper divisors (1).

11002175897 is an equidigital number, since it uses as much as digits as its factorization.

11002175897 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 35280, while the sum is 41.

The spelling of 11002175897 in words is "eleven billion, two million, one hundred seventy-five thousand, eight hundred ninety-seven".