106056060581 has 2 divisors, whose sum is σ = 106056060582. Its totient is φ = 106056060580.

The previous prime is 106056060527. The next prime is 106056060599. The reversal of 106056060581 is 185060650601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 76801036900 + 29255023681 = 277130^2 + 171041^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106056060581 is a prime.

It is a super-2 number, since 2×106056060581² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106056060521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53028030290 + 53028030291.

It is an arithmetic number, because the mean of its divisors is an integer number (53028030291).

Almost surely, 2^106056060581 is an apocalyptic number.

It is an amenable number.

106056060581 is a deficient number, since it is larger than the sum of its proper divisors (1).

106056060581 is an equidigital number, since it uses as much as digits as its factorization.

106056060581 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43200, while the sum is 38.

The spelling of 106056060581 in words is "one hundred six billion, fifty-six million, sixty thousand, five hundred eighty-one".