49584663664 has 40 divisors (see below), whose sum is σ = 98350772112. Its totient is φ = 24210547200.

The previous prime is 49584663647. The next prime is 49584663697. The reversal of 49584663664 is 46636648594.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92194 + ... + 328129.

Almost surely, 2^49584663664 is an apocalyptic number.

It is an amenable number.

49584663664 is a deficient number, since it is larger than the sum of its proper divisors (48766108448).

49584663664 is a wasteful number, since it uses less digits than its factorization.

49584663664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420505 (or 420499 counting only the distinct ones).

The product of its digits is 89579520, while the sum is 61.

The spelling of 49584663664 in words is "forty-nine billion, five hundred eighty-four million, six hundred sixty-three thousand, six hundred sixty-four".