48640204066 has 8 divisors (see below), whose sum is σ = 72965664684. Its totient is φ = 24318315840.

The previous prime is 48640204057. The next prime is 48640204097. The reversal of 48640204066 is 66040204684.

48640204066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 45162625225 + 3477578841 = 212515^2 + 58971^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 858795 + ... + 913678.

Almost surely, 2^48640204066 is an apocalyptic number.

48640204066 is a deficient number, since it is larger than the sum of its proper divisors (24325460618).

48640204066 is a wasteful number, since it uses less digits than its factorization.

48640204066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1786196.

The product of its (nonzero) digits is 221184, while the sum is 40.

The spelling of 48640204066 in words is "forty-eight billion, six hundred forty million, two hundred four thousand, sixty-six".