13065247171488 has 96 divisors (see below), whose sum is σ = 36442019952576. Its totient is φ = 4084417179648.

The previous prime is 13065247171477. The next prime is 13065247171499. The reversal of 13065247171488 is 88417174256031.

It is an interprime number because it is at equal distance from previous prime (13065247171477) and next prime (13065247171499).

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13682431 + ... + 14606142.

It is an arithmetic number, because the mean of its divisors is an integer number (379604374506).

Almost surely, 2^{13065247171488} is an apocalyptic number.

It is an amenable number.

13065247171488 is an abundant number, since it is smaller than the sum of its proper divisors (23376772781088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13065247171488 is a wasteful number, since it uses less digits than its factorization.

13065247171488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28288886 (or 28288878 counting only the distinct ones).

The product of its (nonzero) digits is 9031680, while the sum is 57.

The spelling of 13065247171488 in words is "thirteen trillion, sixty-five billion, two hundred forty-seven million, one hundred seventy-one thousand, four hundred eighty-eight".