49668087696 has 20 divisors (see below), whose sum is σ = 128309226672. Its totient is φ = 16556029216.

The previous prime is 49668087673. The next prime is 49668087727. The reversal of 49668087696 is 69678086694.

49668087696 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 49668087696.

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, 517375866 + ... + 517375961.

Almost surely, 2^49668087696 is an apocalyptic number.

It is an amenable number.

49668087696 is an abundant number, since it is smaller than the sum of its proper divisors (78641138976).

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

49668087696 is a wasteful number, since it uses less digits than its factorization.

49668087696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1034751838 (or 1034751832 counting only the distinct ones).

The product of its (nonzero) digits is 188116992, while the sum is 69.

The spelling of 49668087696 in words is "forty-nine billion, six hundred sixty-eight million, eighty-seven thousand, six hundred ninety-six".