13046415928 has 32 divisors (see below), whose sum is σ = 30107115360. Its totient is φ = 5161219200.

The previous prime is 13046415913. The next prime is 13046415929. The reversal of 13046415928 is 82951464031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13046415929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8959723 + ... + 8961178.

It is an arithmetic number, because the mean of its divisors is an integer number (940847355).

Almost surely, 2^13046415928 is an apocalyptic number.

It is an amenable number.

13046415928 is an abundant number, since it is smaller than the sum of its proper divisors (17060699432).

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

13046415928 is a wasteful number, since it uses less digits than its factorization.

13046415928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17920927 (or 17920923 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 43.

Adding to 13046415928 its reverse (82951464031), we get a palindrome (95997879959).

The spelling of 13046415928 in words is "thirteen billion, forty-six million, four hundred fifteen thousand, nine hundred twenty-eight".