7112371609 has 12 divisors (see below), whose sum is σ = 8275011024. Its totient is φ = 6095260584.

The previous prime is 7112371561. The next prime is 7112371619. The reversal of 7112371609 is 9061732117.

It is not a de Polignac number, because 7112371609 - 2¹³ = 7112363417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7112371619) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 429094 + ... + 445360.

It is an arithmetic number, because the mean of its divisors is an integer number (689584252).

Almost surely, 2^7112371609 is an apocalyptic number.

It is an amenable number.

7112371609 is a deficient number, since it is larger than the sum of its proper divisors (1162639415).

7112371609 is a wasteful number, since it uses less digits than its factorization.

7112371609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25204 (or 25197 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 37.

The square root of 7112371609 is about 84334.8777730780. The cubic root of 7112371609 is about 1923.1130423974.

The spelling of 7112371609 in words is "seven billion, one hundred twelve million, three hundred seventy-one thousand, six hundred nine".