13383504750 has 192 divisors, whose sum is σ = 42393072384. Its totient is φ = 2780904000.

The previous prime is 13383504709. The next prime is 13383504763. The reversal of 13383504750 is 5740538331.

It is a junction number, because it is equal to n+sod(n) for n = 13383504699 and 13383504708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 387697 + ... + 420803.

It is an arithmetic number, because the mean of its divisors is an integer number (220797252).

Almost surely, 2^13383504750 is an apocalyptic number.

13383504750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13383504750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21196536192).

13383504750 is an abundant number, since it is smaller than the sum of its proper divisors (29009567634).

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

13383504750 is a wasteful number, since it uses less digits than its factorization.

13383504750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33152 (or 33135 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 39.

The spelling of 13383504750 in words is "thirteen billion, three hundred eighty-three million, five hundred four thousand, seven hundred fifty".