5649040012 has 48 divisors (see below), whose sum is σ = 12335113728. Its totient is φ = 2199150720.

The previous prime is 5649039947. The next prime is 5649040049. The reversal of 5649040012 is 2100409465.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 414328 + ... + 427744.

It is an arithmetic number, because the mean of its divisors is an integer number (256981536).

Almost surely, 2^5649040012 is an apocalyptic number.

It is an amenable number.

5649040012 is an abundant number, since it is smaller than the sum of its proper divisors (6686073716).

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

5649040012 is a wasteful number, since it uses less digits than its factorization.

5649040012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14806 (or 14804 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 5649040012 is about 75160.0958754045. The cubic root of 5649040012 is about 1780.9766146850.

Adding to 5649040012 its reverse (2100409465), we get a palindrome (7749449477).

The spelling of 5649040012 in words is "five billion, six hundred forty-nine million, forty thousand, twelve".