106565241831 has 4 divisors (see below), whose sum is σ = 142086989112. Its totient is φ = 71043494552.

The previous prime is 106565241817. The next prime is 106565241833. The reversal of 106565241831 is 138142565601.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 106565241831 - 2¹⁰ = 106565240807 is a prime.

It is a super-2 number, since 2×106565241831² (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 (106565241833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17760873636 + ... + 17760873641.

It is an arithmetic number, because the mean of its divisors is an integer number (35521747278).

Almost surely, 2^106565241831 is an apocalyptic number.

106565241831 is a deficient number, since it is larger than the sum of its proper divisors (35521747281).

106565241831 is an equidigital number, since it uses as much as digits as its factorization.

106565241831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35521747280.

The product of its (nonzero) digits is 172800, while the sum is 42.

The spelling of 106565241831 in words is "one hundred six billion, five hundred sixty-five million, two hundred forty-one thousand, eight hundred thirty-one".