211036134 has 16 divisors (see below), whose sum is σ = 422394480. Its totient is φ = 70291680.

The previous prime is 211036121. The next prime is 211036139. The reversal of 211036134 is 431630112.

211036134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 211036134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211036139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4449 + ... + 21020.

It is an arithmetic number, because the mean of its divisors is an integer number (26399655).

Almost surely, 2^211036134 is an apocalyptic number.

211036134 is an abundant number, since it is smaller than the sum of its proper divisors (211358346).

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

211036134 is a wasteful number, since it uses less digits than its factorization.

211036134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26855.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 211036134 is about 14527.0827766624. The cubic root of 211036134 is about 595.3681632688.

Adding to 211036134 its reverse (431630112), we get a palindrome (642666246).

The spelling of 211036134 in words is "two hundred eleven million, thirty-six thousand, one hundred thirty-four".