106559449250 has 32 divisors (see below), whose sum is σ = 200054320128. Its totient is φ = 42500910000.

The previous prime is 106559449219. The next prime is 106559449253. The reversal of 106559449250 is 52944955601.

It is a happy number.

It is a super-2 number, since 2×106559449250² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is not an unprimeable number, because it can be changed into a prime (106559449253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 527426 + ... + 700925.

It is an arithmetic number, because the mean of its divisors is an integer number (6251697504).

Almost surely, 2^106559449250 is an apocalyptic number.

106559449250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

106559449250 is a deficient number, since it is larger than the sum of its proper divisors (93494870878).

106559449250 is a wasteful number, since it uses less digits than its factorization.

106559449250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1228715 (or 1228705 counting only the distinct ones).

The product of its (nonzero) digits is 1944000, while the sum is 50.

The spelling of 106559449250 in words is "one hundred six billion, five hundred fifty-nine million, four hundred forty-nine thousand, two hundred fifty".