105060450550 has 48 divisors (see below), whose sum is σ = 213208197552. Its totient is φ = 38198246400.

The previous prime is 105060450541. The next prime is 105060450601. The reversal of 105060450550 is 55054060501.

It is a super-2 number, since 2×105060450550² (a number of 23 digits) contains 22 as substring.

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, 6896542 + ... + 6911758.

It is an arithmetic number, because the mean of its divisors is an integer number (4441837449).

Almost surely, 2^105060450550 is an apocalyptic number.

105060450550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105060450550 is an abundant number, since it is smaller than the sum of its proper divisors (108147747002).

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

105060450550 is a wasteful number, since it uses less digits than its factorization.

105060450550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27793 (or 27788 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 31.

The spelling of 105060450550 in words is "one hundred five billion, sixty million, four hundred fifty thousand, five hundred fifty".