64048118673 has 32 divisors (see below), whose sum is σ = 106544655360. Its totient is φ = 33248295360.

The previous prime is 64048118627. The next prime is 64048118707. The reversal of 64048118673 is 37681184046.

It is not a de Polignac number, because 64048118673 - 2⁸ = 64048118417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (64048118773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 233086 + ... + 427112.

It is an arithmetic number, because the mean of its divisors is an integer number (3329520480).

Almost surely, 2^64048118673 is an apocalyptic number.

It is an amenable number.

64048118673 is a deficient number, since it is larger than the sum of its proper divisors (42496536687).

64048118673 is a wasteful number, since it uses less digits than its factorization.

64048118673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195477.

The product of its (nonzero) digits is 774144, while the sum is 48.

The spelling of 64048118673 in words is "sixty-four billion, forty-eight million, one hundred eighteen thousand, six hundred seventy-three".