30552516130000 has 100 divisors (see below), whose sum is σ = 74094201640800. Its totient is φ = 12200601712000.

The previous prime is 30552516129979. The next prime is 30552516130001. The reversal of 30552516130000 is 3161525503.

It is a tau number, because it is divible by the number of its divisors (100).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30552516130001) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3439707 + ... + 8540293.

It is an arithmetic number, because the mean of its divisors is an integer number (740942016408).

Almost surely, 2^{30552516130000} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30552516130000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37047100820400).

30552516130000 is an abundant number, since it is smaller than the sum of its proper divisors (43541685510800).

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

30552516130000 is an equidigital number, since it uses as much as digits as its factorization.

30552516130000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5101214 (or 5101193 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 31.

Adding to 30552516130000 its reverse (3161525503), we get a palindrome (30555677655503).

The spelling of 30552516130000 in words is "thirty trillion, five hundred fifty-two billion, five hundred sixteen million, one hundred thirty thousand".