13440127508 has 48 divisors (see below), whose sum is σ = 25439232000. Its totient is φ = 6192184320.

The previous prime is 13440127507. The next prime is 13440127511. The reversal of 13440127508 is 80572104431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13440127507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1043693 + ... + 1056491.

It is an arithmetic number, because the mean of its divisors is an integer number (529984000).

Almost surely, 2^13440127508 is an apocalyptic number.

It is an amenable number.

13440127508 is a deficient number, since it is larger than the sum of its proper divisors (11999104492).

13440127508 is a wasteful number, since it uses less digits than its factorization.

13440127508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13200 (or 13198 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 35.

The spelling of 13440127508 in words is "thirteen billion, four hundred forty million, one hundred twenty-seven thousand, five hundred eight".