13395552000 has 144 divisors (see below), whose sum is σ = 44493644832. Its totient is φ = 3572121600.

The previous prime is 13395551989. The next prime is 13395552013. The reversal of 13395552000 is 25559331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26232 + ... + 165768.

Almost surely, 2^13395552000 is an apocalyptic number.

13395552000 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 13395552000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22246822416).

13395552000 is an abundant number, since it is smaller than the sum of its proper divisors (31098092832).

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

13395552000 is an equidigital number, since it uses as much as digits as its factorization.

13395552000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139571 (or 139547 counting only the distinct ones).

The product of its (nonzero) digits is 20250, while the sum is 33.

The spelling of 13395552000 in words is "thirteen billion, three hundred ninety-five million, five hundred fifty-two thousand".