105611000530 has 32 divisors (see below), whose sum is σ = 220499565696. Its totient is φ = 35669044224.

The previous prime is 105611000507. The next prime is 105611000557. The reversal of 105611000530 is 35000116501.

105611000530 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×105611000530² (a number of 23 digits) contains 22 as substring.

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, 11254479 + ... + 11263858.

It is an arithmetic number, because the mean of its divisors is an integer number (6890611428).

Almost surely, 2^105611000530 is an apocalyptic number.

105611000530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105611000530 is an abundant number, since it is smaller than the sum of its proper divisors (114888565166).

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

105611000530 is a wasteful number, since it uses less digits than its factorization.

105611000530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22518418.

The product of its (nonzero) digits is 450, while the sum is 22.

The spelling of 105611000530 in words is "one hundred five billion, six hundred eleven million, five hundred thirty", and thus it is an aban number.