13530010000 has 200 divisors, whose sum is σ = 35522379200. Its totient is φ = 4961088000.

The previous prime is 13530009979. The next prime is 13530010007. The reversal of 13530010000 is 1003531.

It is a tau number, because it is divible by the number of its divisors (200).

It is a super-2 number, since 2×13530010000² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (13530010007) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 25869739 + ... + 25870261.

It is an arithmetic number, because the mean of its divisors is an integer number (177611896).

Almost surely, 2^13530010000 is an apocalyptic number.

13530010000 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 13530010000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17761189600).

13530010000 is an abundant number, since it is smaller than the sum of its proper divisors (21992369200).

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

13530010000 is a wasteful number, since it uses less digits than its factorization.

13530010000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763 (or 742 counting only the distinct ones).

The product of its (nonzero) digits is 45, while the sum is 13.

Adding to 13530010000 its reverse (1003531), we get a palindrome (13531013531).

The spelling of 13530010000 in words is "thirteen billion, five hundred thirty million, ten thousand".