13359747744 has 384 divisors, whose sum is σ = 46580244480. Its totient is φ = 3645637632.

The previous prime is 13359747733. The next prime is 13359747757. The reversal of 13359747744 is 44774795331.

It is a happy number.

13359747744 is a `hidden beast` number, since 1 + 3 + 3 + 597 + 4 + 7 + 7 + 44 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 12222462 + ... + 12223554.

It is an arithmetic number, because the mean of its divisors is an integer number (121302720).

Almost surely, 2^13359747744 is an apocalyptic number.

13359747744 is a gapful number since it is divisible by the number (14) 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 13359747744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23290122240).

13359747744 is an abundant number, since it is smaller than the sum of its proper divisors (33220496736).

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

13359747744 is a wasteful number, since it uses less digits than its factorization.

13359747744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1209 (or 1195 counting only the distinct ones).

The product of its digits is 8890560, while the sum is 54.

The spelling of 13359747744 in words is "thirteen billion, three hundred fifty-nine million, seven hundred forty-seven thousand, seven hundred forty-four".