106605560051111 has 8 divisors (see below), whose sum is σ = 116298292176144. Its totient is φ = 96913047521920.

The previous prime is 106605560051077. The next prime is 106605560051113. The reversal of 106605560051111 is 111150065506601.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106605560051111 is a prime.

It is a super-2 number, since 2×106605560051111² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106605560051113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53883080 + ... + 55826493.

It is an arithmetic number, because the mean of its divisors is an integer number (14537286522018).

Almost surely, 2^{106605560051111} is an apocalyptic number.

106605560051111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

106605560051111 is a deficient number, since it is larger than the sum of its proper divisors (9692732125033).

106605560051111 is a wasteful number, since it uses less digits than its factorization.

106605560051111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109797921.

The product of its (nonzero) digits is 27000, while the sum is 38.

The spelling of 106605560051111 in words is "one hundred six trillion, six hundred five billion, five hundred sixty million, fifty-one thousand, one hundred eleven".