11210209975 has 12 divisors (see below), whose sum is σ = 14043969184. Its totient is φ = 8875710720.

The previous prime is 11210209973. The next prime is 11210209991. The reversal of 11210209975 is 57990201211.

It is not a de Polignac number, because 11210209975 - 2¹ = 11210209973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11210209973) 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 in 11 ways as a sum of consecutive naturals, for example, 2308959 + ... + 2313808.

Almost surely, 2^11210209975 is an apocalyptic number.

11210209975 is a deficient number, since it is larger than the sum of its proper divisors (2833759209).

11210209975 is an equidigital number, since it uses as much as digits as its factorization.

11210209975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4622874 (or 4622869 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 37.

The spelling of 11210209975 in words is "eleven billion, two hundred ten million, two hundred nine thousand, nine hundred seventy-five".