13047471360 has 576 divisors, whose sum is σ = 57736949760. Its totient is φ = 2710609920.

The previous prime is 13047471319. The next prime is 13047471377. The reversal of 13047471360 is 6317474031.

It is a tau number, because it is divible by the number of its divisors (576).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2658669 + ... + 2663571.

It is an arithmetic number, because the mean of its divisors is an integer number (100237760).

Almost surely, 2^13047471360 is an apocalyptic number.

13047471360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13047471360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28868474880).

13047471360 is an abundant number, since it is smaller than the sum of its proper divisors (44689478400).

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

13047471360 is a wasteful number, since it uses less digits than its factorization.

13047471360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4951 (or 4931 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The spelling of 13047471360 in words is "thirteen billion, forty-seven million, four hundred seventy-one thousand, three hundred sixty".