7088045989 has 4 divisors (see below), whose sum is σ = 7088762080. Its totient is φ = 7087329900.

The previous prime is 7088045981. The next prime is 7088046019. The reversal of 7088045989 is 9895408807.

7088045989 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7088045989 - 2³ = 7088045981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7088045981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 342987 + ... + 363064.

It is an arithmetic number, because the mean of its divisors is an integer number (1772190520).

Almost surely, 2^7088045989 is an apocalyptic number.

It is an amenable number.

7088045989 is a deficient number, since it is larger than the sum of its proper divisors (716091).

7088045989 is a wasteful number, since it uses less digits than its factorization.

7088045989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716090.

The product of its (nonzero) digits is 5806080, while the sum is 58.

The square root of 7088045989 is about 84190.5338443699. The cubic root of 7088045989 is about 1920.9180712332.

The spelling of 7088045989 in words is "seven billion, eighty-eight million, forty-five thousand, nine hundred eighty-nine".