13376324550 has 96 divisors (see below), whose sum is σ = 33969254400. Its totient is φ = 3481839360.

The previous prime is 13376324543. The next prime is 13376324561. The reversal of 13376324550 is 5542367331.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13376324499 and 13376324508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2881131 + ... + 2885769.

It is an arithmetic number, because the mean of its divisors is an integer number (353846400).

Almost surely, 2^13376324550 is an apocalyptic number.

13376324550 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 13376324550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16984627200).

13376324550 is an abundant number, since it is smaller than the sum of its proper divisors (20592929850).

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

13376324550 is a wasteful number, since it uses less digits than its factorization.

13376324550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5110 (or 5105 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 39.

The spelling of 13376324550 in words is "thirteen billion, three hundred seventy-six million, three hundred twenty-four thousand, five hundred fifty".