106511859 has 6 divisors (see below), whose sum is σ = 153850476. Its totient is φ = 71007900.

The previous prime is 106511849. The next prime is 106511887. The reversal of 106511859 is 958115601.

It is not a de Polignac number, because 106511859 - 2⁹ = 106511347 is a prime.

It is a super-2 number, since 2×106511859² = 22689552215271762, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106511849) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 5917317 + ... + 5917334.

It is an arithmetic number, because the mean of its divisors is an integer number (25641746).

Almost surely, 2^106511859 is an apocalyptic number.

106511859 is a deficient number, since it is larger than the sum of its proper divisors (47338617).

106511859 is a wasteful number, since it uses less digits than its factorization.

106511859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11834657 (or 11834654 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 36.

The square root of 106511859 is about 10320.4582747085. The cubic root of 106511859 is about 474.0228985359.

The spelling of 106511859 in words is "one hundred six million, five hundred eleven thousand, eight hundred fifty-nine".