110040061 has 2 divisors, whose sum is σ = 110040062. Its totient is φ = 110040060.

The previous prime is 110040059. The next prime is 110040079. The reversal of 110040061 is 160040011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 71723961 + 38316100 = 8469^2 + 6190^2 .

It is a cyclic number.

It is not a de Polignac number, because 110040061 - 2¹ = 110040059 is a prime.

Together with 110040059, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110040361) 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 as a sum of consecutive naturals, namely, 55020030 + 55020031.

It is an arithmetic number, because the mean of its divisors is an integer number (55020031).

Almost surely, 2^110040061 is an apocalyptic number.

It is an amenable number.

110040061 is a deficient number, since it is larger than the sum of its proper divisors (1).

110040061 is an equidigital number, since it uses as much as digits as its factorization.

110040061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 110040061 is about 10489.9981410866. The cubic root of 110040061 is about 479.2001450316.

Adding to 110040061 its reverse (160040011), we get a palindrome (270080072).

The spelling of 110040061 in words is "one hundred ten million, forty thousand, sixty-one".