105510506050 has 24 divisors (see below), whose sum is σ = 196761977856. Its totient is φ = 42094001040.

The previous prime is 105510506033. The next prime is 105510506081. The reversal of 105510506050 is 50605015501.

It is a super-2 number, since 2×105510506050² (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 11 ways as a sum of consecutive naturals, for example, 2735694 + ... + 2773993.

It is an arithmetic number, because the mean of its divisors is an integer number (8198415744).

Almost surely, 2^105510506050 is an apocalyptic number.

105510506050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105510506050 is a deficient number, since it is larger than the sum of its proper divisors (91251471806).

105510506050 is a wasteful number, since it uses less digits than its factorization.

105510506050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5510082 (or 5510077 counting only the distinct ones).

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

The spelling of 105510506050 in words is "one hundred five billion, five hundred ten million, five hundred six thousand, fifty".