13213053415 has 16 divisors (see below), whose sum is σ = 15989238720. Its totient is φ = 10481644800.

The previous prime is 13213053401. The next prime is 13213053419. The reversal of 13213053415 is 51435031231.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-13213053415 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13213053419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 414217 + ... + 444973.

It is an arithmetic number, because the mean of its divisors is an integer number (999327420).

Almost surely, 2^13213053415 is an apocalyptic number.

13213053415 is a deficient number, since it is larger than the sum of its proper divisors (2776185305).

13213053415 is a wasteful number, since it uses less digits than its factorization.

13213053415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31482.

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 13213053415 its reverse (51435031231), we get a palindrome (64648084646).

The spelling of 13213053415 in words is "thirteen billion, two hundred thirteen million, fifty-three thousand, four hundred fifteen".