1069906135 has 16 divisors (see below), whose sum is σ = 1406289600. Its totient is φ = 777796096.

The previous prime is 1069906133. The next prime is 1069906153. The reversal of 1069906135 is 5316099601.

It is a cyclic number.

It is not a de Polignac number, because 1069906135 - 2¹ = 1069906133 is a prime.

It is a super-2 number, since 2×1069906135² = 2289398275421276450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1069906133) 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, 214555 + ... + 219484.

It is an arithmetic number, because the mean of its divisors is an integer number (87893100).

Almost surely, 2^1069906135 is an apocalyptic number.

1069906135 is a deficient number, since it is larger than the sum of its proper divisors (336383465).

1069906135 is a wasteful number, since it uses less digits than its factorization.

1069906135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434090.

The product of its (nonzero) digits is 43740, while the sum is 40.

The square root of 1069906135 is about 32709.4196677349. The cubic root of 1069906135 is about 1022.7792124906.

The spelling of 1069906135 in words is "one billion, sixty-nine million, nine hundred six thousand, one hundred thirty-five".