211475136 has 28 divisors (see below), whose sum is σ = 559528472. Its totient is φ = 70491648.

The previous prime is 211475107. The next prime is 211475191. The reversal of 211475136 is 631574112.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 550525 + ... + 550908.

Almost surely, 2^211475136 is an apocalyptic number.

It is an amenable number.

211475136 is an abundant number, since it is smaller than the sum of its proper divisors (348053336).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211475136 is a wasteful number, since it uses less digits than its factorization.

211475136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1101448 (or 1101438 counting only the distinct ones).

The product of its digits is 5040, while the sum is 30.

The square root of 211475136 is about 14542.1847051947. The cubic root of 211475136 is about 595.7807099802.

The spelling of 211475136 in words is "two hundred eleven million, four hundred seventy-five thousand, one hundred thirty-six".