5643913012 has 12 divisors (see below), whose sum is σ = 9877373856. Its totient is φ = 2821806200.

The previous prime is 5643912907. The next prime is 5643913063. The reversal of 5643913012 is 2103193465.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126903 + ... + 165505.

It is an arithmetic number, because the mean of its divisors is an integer number (823114488).

Almost surely, 2^5643913012 is an apocalyptic number.

It is an amenable number.

5643913012 is a deficient number, since it is larger than the sum of its proper divisors (4233460844).

5643913012 is a wasteful number, since it uses less digits than its factorization.

5643913012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75158 (or 75156 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 5643913012 is about 75125.9809386872. The cubic root of 5643913012 is about 1780.4376540301.

The spelling of 5643913012 in words is "five billion, six hundred forty-three million, nine hundred thirteen thousand, twelve".