211235134162 has 8 divisors (see below), whose sum is σ = 341225985996. Its totient is φ = 97493138832.

The previous prime is 211235134153. The next prime is 211235134207. The reversal of 211235134162 is 261431532112.

It can be written as a sum of positive squares in 2 ways, for example, as 178024081041 + 33211053121 = 421929^2 + 182239^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4062214093 + ... + 4062214144.

Almost surely, 2^211235134162 is an apocalyptic number.

211235134162 is a deficient number, since it is larger than the sum of its proper divisors (129990851834).

211235134162 is a wasteful number, since it uses less digits than its factorization.

211235134162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8124428252.

The product of its digits is 8640, while the sum is 31.

Adding to 211235134162 its reverse (261431532112), we get a palindrome (472666666274).

The spelling of 211235134162 in words is "two hundred eleven billion, two hundred thirty-five million, one hundred thirty-four thousand, one hundred sixty-two".