106365865061 has 4 divisors (see below), whose sum is σ = 106770298272. Its totient is φ = 105961431852.

The previous prime is 106365865051. The next prime is 106365865063. The reversal of 106365865061 is 160568563601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 160568563601 = 12511 ⋅12834191.

It is a cyclic number.

It is not a de Polignac number, because 106365865061 - 2¹⁰ = 106365864037 is a prime.

It is a super-2 number, since 2×106365865061² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 106365864997 and 106365865015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106365865063) 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, 202216211 + ... + 202216736.

It is an arithmetic number, because the mean of its divisors is an integer number (26692574568).

Almost surely, 2^106365865061 is an apocalyptic number.

It is an amenable number.

106365865061 is a deficient number, since it is larger than the sum of its proper divisors (404433211).

106365865061 is an equidigital number, since it uses as much as digits as its factorization.

106365865061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404433210.

The product of its (nonzero) digits is 777600, while the sum is 47.

The spelling of 106365865061 in words is "one hundred six billion, three hundred sixty-five million, eight hundred sixty-five thousand, sixty-one".