106559905135 has 4 divisors (see below), whose sum is σ = 127871886168. Its totient is φ = 85247924104.

The previous prime is 106559905103. The next prime is 106559905187. The reversal of 106559905135 is 531509955601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 531509955601 = 1637 ⋅324685373.

It is a cyclic number.

It is not a de Polignac number, because 106559905135 - 2⁵ = 106559905103 is a prime.

It is a super-2 number, since 2×106559905135² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10655990509 + ... + 10655990518.

It is an arithmetic number, because the mean of its divisors is an integer number (31967971542).

Almost surely, 2^106559905135 is an apocalyptic number.

106559905135 is a deficient number, since it is larger than the sum of its proper divisors (21311981033).

106559905135 is an equidigital number, since it uses as much as digits as its factorization.

106559905135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21311981032.

The product of its (nonzero) digits is 911250, while the sum is 49.

The spelling of 106559905135 in words is "one hundred six billion, five hundred fifty-nine million, nine hundred five thousand, one hundred thirty-five".