13537248028 has 12 divisors (see below), whose sum is σ = 23809231600. Its totient is φ = 6734610432.

The previous prime is 13537248017. The next prime is 13537248029. The reversal of 13537248028 is 82084273531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13537248029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8502501 + ... + 8504092.

Almost surely, 2^13537248028 is an apocalyptic number.

It is an amenable number.

13537248028 is a deficient number, since it is larger than the sum of its proper divisors (10271983572).

13537248028 is a wasteful number, since it uses less digits than its factorization.

13537248028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17006796 (or 17006794 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 43.

The spelling of 13537248028 in words is "thirteen billion, five hundred thirty-seven million, two hundred forty-eight thousand, twenty-eight".