106055551061 has 4 divisors (see below), whose sum is σ = 107105606124. Its totient is φ = 105005496000.

The previous prime is 106055551039. The next prime is 106055551103. The reversal of 106055551061 is 160155550601.

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

It can be written as a sum of positive squares in 2 ways, for example, as 81690214225 + 24365336836 = 285815^2 + 156094^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106055551061 is a prime.

It is a super-2 number, since 2×106055551061² (a number of 23 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 (106055550061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 525027380 + ... + 525027581.

It is an arithmetic number, because the mean of its divisors is an integer number (26776401531).

Almost surely, 2^106055551061 is an apocalyptic number.

It is an amenable number.

106055551061 is a deficient number, since it is larger than the sum of its proper divisors (1050055063).

106055551061 is a wasteful number, since it uses less digits than its factorization.

106055551061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1050055062.

The product of its (nonzero) digits is 22500, while the sum is 35.

The spelling of 106055551061 in words is "one hundred six billion, fifty-five million, five hundred fifty-one thousand, sixty-one".