109010061 has 12 divisors (see below), whose sum is σ = 160809792. Its totient is φ = 71126856.

The previous prime is 109010047. The next prime is 109010089. The reversal of 109010061 is 160010901.

It is not a de Polignac number, because 109010061 - 2¹³ = 109001869 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109011061) 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 11 ways as a sum of consecutive naturals, for example, 128431 + ... + 129276.

It is an arithmetic number, because the mean of its divisors is an integer number (13400816).

Almost surely, 2^109010061 is an apocalyptic number.

It is an amenable number.

109010061 is a deficient number, since it is larger than the sum of its proper divisors (51799731).

109010061 is a wasteful number, since it uses less digits than its factorization.

109010061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257760 (or 257757 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 18.

The square root of 109010061 is about 10440.7883323052. The cubic root of 109010061 is about 477.7003148838.

Adding to 109010061 its reverse (160010901), we get a palindrome (269020962).

The spelling of 109010061 in words is "one hundred nine million, ten thousand, sixty-one".