7152440012 has 24 divisors (see below), whose sum is σ = 12708514560. Its totient is φ = 3521477520.

The previous prime is 7152440011. The next prime is 7152440021. The reversal of 7152440012 is 2100442517.

It is not an unprimeable number, because it can be changed into a prime (7152440011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1302689 + ... + 1308167.

It is an arithmetic number, because the mean of its divisors is an integer number (529521440).

Almost surely, 2^7152440012 is an apocalyptic number.

It is an amenable number.

7152440012 is a deficient number, since it is larger than the sum of its proper divisors (5556074548).

7152440012 is a wasteful number, since it uses less digits than its factorization.

7152440012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10421 (or 10419 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 7152440012 is about 84572.0994891341. The cubic root of 7152440012 is about 1926.7176449251.

Adding to 7152440012 its reverse (2100442517), we get a palindrome (9252882529).

The spelling of 7152440012 in words is "seven billion, one hundred fifty-two million, four hundred forty thousand, twelve".