7130207889 has 24 divisors (see below), whose sum is σ = 11774206080. Its totient is φ = 4073122368.

The previous prime is 7130207807. The next prime is 7130207911. The reversal of 7130207889 is 9887020317.

It is not a de Polignac number, because 7130207889 - 2¹² = 7130203793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7130203889) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 206157 + ... + 238245.

It is an arithmetic number, because the mean of its divisors is an integer number (490591920).

Almost surely, 2^7130207889 is an apocalyptic number.

It is an amenable number.

7130207889 is a deficient number, since it is larger than the sum of its proper divisors (4643998191).

7130207889 is a wasteful number, since it uses less digits than its factorization.

7130207889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35629 (or 35626 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 45.

The square root of 7130207889 is about 84440.5583176710. The cubic root of 7130207889 is about 1924.7192834265.

The spelling of 7130207889 in words is "seven billion, one hundred thirty million, two hundred seven thousand, eight hundred eighty-nine".