106061560061 has 4 divisors (see below), whose sum is σ = 106200932124. Its totient is φ = 105922188000.

The previous prime is 106061560051. The next prime is 106061560063. The reversal of 106061560061 is 160065160601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 160065160601 = 17021 ⋅9403981.

It can be written as a sum of positive squares in 2 ways, for example, as 15712622500 + 90348937561 = 125350^2 + 300581^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106061560061 is a prime.

It is a super-2 number, since 2×106061560061² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106061560063) 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, 69684890 + ... + 69686411.

It is an arithmetic number, because the mean of its divisors is an integer number (26550233031).

Almost surely, 2^106061560061 is an apocalyptic number.

It is an amenable number.

106061560061 is a deficient number, since it is larger than the sum of its proper divisors (139372063).

106061560061 is an equidigital number, since it uses as much as digits as its factorization.

106061560061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139372062.

The product of its (nonzero) digits is 6480, while the sum is 32.

The spelling of 106061560061 in words is "one hundred six billion, sixty-one million, five hundred sixty thousand, sixty-one".