105825498850 has 12 divisors (see below), whose sum is σ = 196835427954. Its totient is φ = 42330199520.

The previous prime is 105825498847. The next prime is 105825498893. The reversal of 105825498850 is 58894528501.

It can be written as a sum of positive squares in 3 ways, for example, as 75667355929 + 30158142921 = 275077^2 + 173661^2 .

It is a super-2 number, since 2×105825498850² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105825498791 and 105825498800.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 1058254939 + ... + 1058255038.

Almost surely, 2^105825498850 is an apocalyptic number.

105825498850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105825498850 is a deficient number, since it is larger than the sum of its proper divisors (91009929104).

105825498850 is a wasteful number, since it uses less digits than its factorization.

105825498850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2116509989 (or 2116509984 counting only the distinct ones).

The product of its (nonzero) digits is 4608000, while the sum is 55.

The spelling of 105825498850 in words is "one hundred five billion, eight hundred twenty-five million, four hundred ninety-eight thousand, eight hundred fifty".