13158743548 has 12 divisors (see below), whose sum is σ = 23066121232. Its totient is φ = 6568423200.

The previous prime is 13158743471. The next prime is 13158743561. The reversal of 13158743548 is 84534785131.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2734440 + ... + 2739247.

Almost surely, 2^13158743548 is an apocalyptic number.

It is an amenable number.

13158743548 is a deficient number, since it is larger than the sum of its proper divisors (9907377684).

13158743548 is a wasteful number, since it uses less digits than its factorization.

13158743548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5474292 (or 5474290 counting only the distinct ones).

The product of its digits is 1612800, while the sum is 49.

The spelling of 13158743548 in words is "thirteen billion, one hundred fifty-eight million, seven hundred forty-three thousand, five hundred forty-eight".