8890055061 has 8 divisors (see below), whose sum is σ = 11853842304. Its totient is φ = 5926485600.

The previous prime is 8890055017. The next prime is 8890055071. The reversal of 8890055061 is 1605500988.

8890055061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8890055061 - 2⁹ = 8890054549 is a prime.

It is a super-2 number, since 2×8890055061² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8890055071) 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 7 ways as a sum of consecutive naturals, for example, 132985 + ... + 188321.

It is an arithmetic number, because the mean of its divisors is an integer number (1481730288).

Almost surely, 2^8890055061 is an apocalyptic number.

It is an amenable number.

8890055061 is a deficient number, since it is larger than the sum of its proper divisors (2963787243).

8890055061 is a wasteful number, since it uses less digits than its factorization.

8890055061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108891.

The product of its (nonzero) digits is 86400, while the sum is 42.

The square root of 8890055061 is about 94287.0885169332. The cubic root of 8890055061 is about 2071.5789225385.

The spelling of 8890055061 in words is "eight billion, eight hundred ninety million, fifty-five thousand, sixty-one".