13127539088 has 20 divisors (see below), whose sum is σ = 25506670668. Its totient is φ = 6545172480.

The previous prime is 13127539081. The next prime is 13127539091. The reversal of 13127539088 is 88093572131.

It can be written as a sum of positive squares in 2 ways, for example, as 6116491264 + 7011047824 = 78208^2 + 83732^2 .

It is not an unprimeable number, because it can be changed into a prime (13127539081) 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, 1156493 + ... + 1167788.

Almost surely, 2^13127539088 is an apocalyptic number.

It is an amenable number.

13127539088 is a deficient number, since it is larger than the sum of its proper divisors (12379131580).

13127539088 is a wasteful number, since it uses less digits than its factorization.

13127539088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2324642 (or 2324636 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 47.

The spelling of 13127539088 in words is "thirteen billion, one hundred twenty-seven million, five hundred thirty-nine thousand, eighty-eight".