30608561011100 has 72 divisors (see below), whose sum is σ = 66939339514320. Its totient is φ = 12147907806720.

The previous prime is 30608561011097. The next prime is 30608561011111. The reversal of 30608561011100 is 111016580603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22081712 + ... + 23426888.

It is an arithmetic number, because the mean of its divisors is an integer number (929713048810).

Almost surely, 2^{30608561011100} 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 30608561011100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33469669757160).

30608561011100 is an abundant number, since it is smaller than the sum of its proper divisors (36330778503220).

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

30608561011100 is a wasteful number, since it uses less digits than its factorization.

30608561011100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1346967 (or 1346960 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 32.

Adding to 30608561011100 its reverse (111016580603), we get a palindrome (30719577591703).

The spelling of 30608561011100 in words is "thirty trillion, six hundred eight billion, five hundred sixty-one million, eleven thousand, one hundred".