13030544000 has 128 divisors (see below), whose sum is σ = 32504397120. Its totient is φ = 5194982400.

The previous prime is 13030543997. The next prime is 13030544011. The reversal of 13030544000 is 44503031.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 5550827 + ... + 5553173.

Almost surely, 2^13030544000 is an apocalyptic number.

13030544000 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 13030544000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16252198560).

13030544000 is an abundant number, since it is smaller than the sum of its proper divisors (19473853120).

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

13030544000 is an equidigital number, since it uses as much as digits as its factorization.

13030544000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2723 (or 2701 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The spelling of 13030544000 in words is "thirteen billion, thirty million, five hundred forty-four thousand".