7112054889 has 9 divisors (see below), whose sum is σ = 10273333629. Its totient is φ = 4741201260.

The previous prime is 7112054879. The next prime is 7112054893. The reversal of 7112054889 is 9884502117.

The square root of 7112054889 is 84333.

It is a perfect power (a square), and thus also a powerful number.

7112054889 is a `hidden beast` number, since 7 + 1 + 1 + 20 + 548 + 89 = 666.

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 7112054889 - 2⁹ = 7112054377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7112054819) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 238944 + ... + 267054.

Almost surely, 2^7112054889 is an apocalyptic number.

7112054889 is the 84333-rd square number.

7112054889 is the 42167-th centered octagonal number.

It is an amenable number.

7112054889 is a deficient number, since it is larger than the sum of its proper divisors (3161278740).

7112054889 is an frugal number, since it uses more digits than its factorization.

7112054889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56228 (or 28114 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 45.

The cubic root of 7112054889 is about 1923.0844960167.

The spelling of 7112054889 in words is "seven billion, one hundred twelve million, fifty-four thousand, eight hundred eighty-nine".