32545215211 has 16 divisors (see below), whose sum is σ = 34281080064. Its totient is φ = 30837353184.

The previous prime is 32545215161. The next prime is 32545215233. The reversal of 32545215211 is 11251254523.

It is a cyclic number.

It is not a de Polignac number, because 32545215211 - 2¹⁵ = 32545182443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32545215811) 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, 1136805 + ... + 1165081.

It is an arithmetic number, because the mean of its divisors is an integer number (2142567504).

Almost surely, 2^32545215211 is an apocalyptic number.

32545215211 is a deficient number, since it is larger than the sum of its proper divisors (1735864853).

32545215211 is a wasteful number, since it uses less digits than its factorization.

32545215211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28770.

The product of its digits is 12000, while the sum is 31.

Adding to 32545215211 its reverse (11251254523), we get a palindrome (43796469734).

The spelling of 32545215211 in words is "thirty-two billion, five hundred forty-five million, two hundred fifteen thousand, two hundred eleven".