13211238704 has 10 divisors (see below), whose sum is σ = 25596775020. Its totient is φ = 6605619344.

The previous prime is 13211238701. The next prime is 13211238727. The reversal of 13211238704 is 40783211231.

It is not an unprimeable number, because it can be changed into a prime (13211238701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 412851194 + ... + 412851225.

It is an arithmetic number, because the mean of its divisors is an integer number (2559677502).

Almost surely, 2^13211238704 is an apocalyptic number.

It is an amenable number.

13211238704 is a deficient number, since it is larger than the sum of its proper divisors (12385536316).

13211238704 is an equidigital number, since it uses as much as digits as its factorization.

13211238704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 825702427 (or 825702421 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

Adding to 13211238704 its reverse (40783211231), we get a palindrome (53994449935).

The spelling of 13211238704 in words is "thirteen billion, two hundred eleven million, two hundred thirty-eight thousand, seven hundred four".