106688862250 has 16 divisors (see below), whose sum is σ = 199721550600. Its totient is φ = 42675544800.

The previous prime is 106688862239. The next prime is 106688862283. The reversal of 106688862250 is 52268886601.

It can be written as a sum of positive squares in 4 ways, for example, as 47357158689 + 59331703561 = 217617^2 + 243581^2 .

It is a super-2 number, since 2×106688862250² (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 7 ways as a sum of consecutive naturals, for example, 213377475 + ... + 213377974.

Almost surely, 2^106688862250 is an apocalyptic number.

106688862250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

106688862250 is a deficient number, since it is larger than the sum of its proper divisors (93032688350).

106688862250 is an equidigital number, since it uses as much as digits as its factorization.

106688862250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426755466 (or 426755456 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 52.

The spelling of 106688862250 in words is "one hundred six billion, six hundred eighty-eight million, eight hundred sixty-two thousand, two hundred fifty".