13211054350 has 96 divisors (see below), whose sum is σ = 28078202880. Its totient is φ = 4584263040.

The previous prime is 13211054327. The next prime is 13211054359. The reversal of 13211054350 is 5345011231.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13211054359) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1564239 + ... + 1572661.

It is an arithmetic number, because the mean of its divisors is an integer number (292481280).

Almost surely, 2^13211054350 is an apocalyptic number.

13211054350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13211054350 is an abundant number, since it is smaller than the sum of its proper divisors (14867148530).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13211054350 is a wasteful number, since it uses less digits than its factorization.

13211054350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8594 (or 8589 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

Adding to 13211054350 its reverse (5345011231), we get a palindrome (18556065581).

The spelling of 13211054350 in words is "thirteen billion, two hundred eleven million, fifty-four thousand, three hundred fifty".