5011648864 has 12 divisors (see below), whose sum is σ = 9866683764. Its totient is φ = 2505824416.

The previous prime is 5011648819. The next prime is 5011648877. The reversal of 5011648864 is 4688461105.

It is a self number, because there is not a number n which added to its sum of digits gives 5011648864.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78306982 + ... + 78307045.

It is an arithmetic number, because the mean of its divisors is an integer number (822223647).

Almost surely, 2^5011648864 is an apocalyptic number.

It is an amenable number.

5011648864 is a deficient number, since it is larger than the sum of its proper divisors (4855034900).

5011648864 is a wasteful number, since it uses less digits than its factorization.

5011648864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156614037 (or 156614029 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 43.

The square root of 5011648864 is about 70793.0001059427. Note that the first 3 decimals coincide. The cubic root of 5011648864 is about 1711.3028685505.

The spelling of 5011648864 in words is "five billion, eleven million, six hundred forty-eight thousand, eight hundred sixty-four".