105412551050 has 24 divisors (see below), whose sum is σ = 196996593792. Its totient is φ = 41965182000.

The previous prime is 105412551017. The next prime is 105412551091. The reversal of 105412551050 is 50155214501.

It is a super-2 number, since 2×105412551050² (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, 4985306 + ... + 5006405.

It is an arithmetic number, because the mean of its divisors is an integer number (8208191408).

Almost surely, 2^105412551050 is an apocalyptic number.

105412551050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105412551050 is a deficient number, since it is larger than the sum of its proper divisors (91584042742).

105412551050 is a wasteful number, since it uses less digits than its factorization.

105412551050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9991934 (or 9991929 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 29.

Adding to 105412551050 its reverse (50155214501), we get a palindrome (155567765551).

The spelling of 105412551050 in words is "one hundred five billion, four hundred twelve million, five hundred fifty-one thousand, fifty".