7313557089 has 32 divisors (see below), whose sum is σ = 10436557824. Its totient is φ = 4544527680.

The previous prime is 7313557087. The next prime is 7313557093. The reversal of 7313557089 is 9807553137.

It is not a de Polignac number, because 7313557089 - 2¹ = 7313557087 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7313557087) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1365114 + ... + 1370460.

It is an arithmetic number, because the mean of its divisors is an integer number (326142432).

Almost surely, 2^7313557089 is an apocalyptic number.

It is an amenable number.

7313557089 is a deficient number, since it is larger than the sum of its proper divisors (3123000735).

7313557089 is a wasteful number, since it uses less digits than its factorization.

7313557089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5877.

The product of its (nonzero) digits is 793800, while the sum is 48.

The square root of 7313557089 is about 85519.3375149738. The cubic root of 7313557089 is about 1941.0775436767.

The spelling of 7313557089 in words is "seven billion, three hundred thirteen million, five hundred fifty-seven thousand, eighty-nine".