105550061050 has 48 divisors (see below), whose sum is σ = 224524772352. Its totient is φ = 36163512000.

The previous prime is 105550061027. The next prime is 105550061059. The reversal of 105550061050 is 50160055501.

105550061050 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 2×105550061050² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105550061059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 404775 + ... + 612325.

It is an arithmetic number, because the mean of its divisors is an integer number (4677599424).

Almost surely, 2^105550061050 is an apocalyptic number.

105550061050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105550061050 is an abundant number, since it is smaller than the sum of its proper divisors (118974711302).

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

105550061050 is a wasteful number, since it uses less digits than its factorization.

105550061050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209023 (or 209018 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 28.

The spelling of 105550061050 in words is "one hundred five billion, five hundred fifty million, sixty-one thousand, fifty".