105561110060 has 24 divisors (see below), whose sum is σ = 253346664480. Its totient is φ = 36192380544.

The previous prime is 105561110047. The next prime is 105561110113. The reversal of 105561110060 is 60011165501.

It is a super-2 number, since 2×105561110060² (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 7 ways as a sum of consecutive naturals, for example, 377003825 + ... + 377004104.

It is an arithmetic number, because the mean of its divisors is an integer number (10556111020).

Almost surely, 2^105561110060 is an apocalyptic number.

105561110060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105561110060 is an abundant number, since it is smaller than the sum of its proper divisors (147785554420).

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

105561110060 is a wasteful number, since it uses less digits than its factorization.

105561110060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 754007945 (or 754007943 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 26.

Adding to 105561110060 its reverse (60011165501), we get a palindrome (165572275561).

The spelling of 105561110060 in words is "one hundred five billion, five hundred sixty-one million, one hundred ten thousand, sixty".