13497371228 has 24 divisors (see below), whose sum is σ = 25771146240. Its totient is φ = 6134350320.

The previous prime is 13497371227. The next prime is 13497371233. The reversal of 13497371228 is 82217379431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13497371227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 419333 + ... + 450371.

It is an arithmetic number, because the mean of its divisors is an integer number (1073797760).

Almost surely, 2^13497371228 is an apocalyptic number.

It is an amenable number.

13497371228 is a deficient number, since it is larger than the sum of its proper divisors (12273775012).

13497371228 is a wasteful number, since it uses less digits than its factorization.

13497371228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40937 (or 40935 counting only the distinct ones).

The product of its digits is 508032, while the sum is 47.

The spelling of 13497371228 in words is "thirteen billion, four hundred ninety-seven million, three hundred seventy-one thousand, two hundred twenty-eight".