13047219488 has 48 divisors (see below), whose sum is σ = 26556074496. Its totient is φ = 6303467520.

The previous prime is 13047219439. The next prime is 13047219533. The reversal of 13047219488 is 88491274031.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 657845 + ... + 677387.

It is an arithmetic number, because the mean of its divisors is an integer number (553251552).

Almost surely, 2^13047219488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13047219488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13278037248).

13047219488 is an abundant number, since it is smaller than the sum of its proper divisors (13508855008).

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

13047219488 is a wasteful number, since it uses less digits than its factorization.

13047219488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20257 (or 20249 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 47.

The spelling of 13047219488 in words is "thirteen billion, forty-seven million, two hundred nineteen thousand, four hundred eighty-eight".