105110551050 has 24 divisors (see below), whose sum is σ = 260674166976. Its totient is φ = 28029480240.

The previous prime is 105110551043. The next prime is 105110551123. The reversal of 105110551050 is 50155011501.

It is a super-2 number, since 2×105110551050² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 105110551050.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 350368354 + ... + 350368653.

It is an arithmetic number, because the mean of its divisors is an integer number (10861423624).

Almost surely, 2^105110551050 is an apocalyptic number.

105110551050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105110551050 is an abundant number, since it is smaller than the sum of its proper divisors (155563615926).

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

105110551050 is a wasteful number, since it uses less digits than its factorization.

105110551050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700737022 (or 700737017 counting only the distinct ones).

The product of its (nonzero) digits is 625, while the sum is 24.

Adding to 105110551050 its reverse (50155011501), we get a palindrome (155265562551).

The spelling of 105110551050 in words is "one hundred five billion, one hundred ten million, five hundred fifty-one thousand, fifty".