106686604135 has 16 divisors (see below), whose sum is σ = 130985320320. Its totient is φ = 83388497920.

The previous prime is 106686604091. The next prime is 106686604139. The reversal of 106686604135 is 531406686601.

It is not a de Polignac number, because 106686604135 - 2²⁵ = 106653049703 is a prime.

It is a super-2 number, since 2×106686604135² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106686604139) 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, 778906 + ... + 905575.

It is an arithmetic number, because the mean of its divisors is an integer number (8186582520).

Almost surely, 2^106686604135 is an apocalyptic number.

106686604135 is a deficient number, since it is larger than the sum of its proper divisors (24298716185).

106686604135 is a wasteful number, since it uses less digits than its factorization.

106686604135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1684778.

The product of its (nonzero) digits is 622080, while the sum is 46.

The spelling of 106686604135 in words is "one hundred six billion, six hundred eighty-six million, six hundred four thousand, one hundred thirty-five".