13351756800 has 132 divisors (see below), whose sum is σ = 44128505456. Its totient is φ = 3560448000.

The previous prime is 13351756751. The next prime is 13351756807. The reversal of 13351756800 is 865715331.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (13351756807) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10126 + ... + 163725.

Almost surely, 2^13351756800 is an apocalyptic number.

13351756800 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 13351756800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22064252728).

13351756800 is an abundant number, since it is smaller than the sum of its proper divisors (30776748656).

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

13351756800 is a wasteful number, since it uses less digits than its factorization.

13351756800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173884 (or 173861 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 39.

The spelling of 13351756800 in words is "thirteen billion, three hundred fifty-one million, seven hundred fifty-six thousand, eight hundred".