110061005506 has 4 divisors (see below), whose sum is σ = 165091508262. Its totient is φ = 55030502752.

The previous prime is 110061005473. The next prime is 110061005533. The reversal of 110061005506 is 605500160011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 605500160011 = 1993 ⋅303813427.

It can be written as a sum of positive squares in only one way, i.e., 110048110225 + 12895281 = 331735^2 + 3591^2 .

It is a super-2 number, since 2×110061005506² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27515251375 + ... + 27515251378.

Almost surely, 2^110061005506 is an apocalyptic number.

110061005506 is a deficient number, since it is larger than the sum of its proper divisors (55030502756).

110061005506 is an equidigital number, since it uses as much as digits as its factorization.

110061005506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55030502755.

The product of its (nonzero) digits is 900, while the sum is 25.

Adding to 110061005506 its reverse (605500160011), we get a palindrome (715561165517).

The spelling of 110061005506 in words is "one hundred ten billion, sixty-one million, five thousand, five hundred six".