211461735201 has 16 divisors (see below), whose sum is σ = 294302198400. Its totient is φ = 134801821440.

The previous prime is 211461735169. The next prime is 211461735211. The reversal of 211461735201 is 102537164112.

It is not a de Polignac number, because 211461735201 - 2⁵ = 211461735169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (211461735211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 275626 + ... + 706323.

It is an arithmetic number, because the mean of its divisors is an integer number (18393887400).

Almost surely, 2^211461735201 is an apocalyptic number.

It is an amenable number.

211461735201 is a deficient number, since it is larger than the sum of its proper divisors (82840463199).

211461735201 is a wasteful number, since it uses less digits than its factorization.

211461735201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 985096.

The product of its (nonzero) digits is 10080, while the sum is 33.

Adding to 211461735201 its reverse (102537164112), we get a palindrome (313998899313).

The spelling of 211461735201 in words is "two hundred eleven billion, four hundred sixty-one million, seven hundred thirty-five thousand, two hundred one".