7289055012 has 48 divisors (see below), whose sum is σ = 17127677952. Its totient is φ = 2412590880.

The previous prime is 7289054999. The next prime is 7289055013. The reversal of 7289055012 is 2105509827.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (7289055013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3451837 + ... + 3453947.

It is an arithmetic number, because the mean of its divisors is an integer number (356826624).

Almost surely, 2^7289055012 is an apocalyptic number.

It is an amenable number.

7289055012 is an abundant number, since it is smaller than the sum of its proper divisors (9838622940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7289055012 is a wasteful number, since it uses less digits than its factorization.

7289055012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4008 (or 4006 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 39.

The square root of 7289055012 is about 85375.9627295646. The cubic root of 7289055012 is about 1938.9074349009.

The spelling of 7289055012 in words is "seven billion, two hundred eighty-nine million, fifty-five thousand, twelve".