46644405211 has 16 divisors (see below), whose sum is σ = 47863036800. Its totient is φ = 45445091328.

The previous prime is 46644405149. The next prime is 46644405233. The reversal of 46644405211 is 11250444664.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 46644405211 - 2⁹ = 46644404699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46644415211) 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, 2032875 + ... + 2055691.

It is an arithmetic number, because the mean of its divisors is an integer number (2991439800).

Almost surely, 2^46644405211 is an apocalyptic number.

46644405211 is a deficient number, since it is larger than the sum of its proper divisors (1218631589).

46644405211 is a wasteful number, since it uses less digits than its factorization.

46644405211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23238.

The product of its (nonzero) digits is 92160, while the sum is 37.

Adding to 46644405211 its reverse (11250444664), we get a palindrome (57894849875).

The spelling of 46644405211 in words is "forty-six billion, six hundred forty-four million, four hundred five thousand, two hundred eleven".