46678337728 has 28 divisors (see below), whose sum is σ = 101047993992. Its totient is φ = 21217425920.

The previous prime is 46678337627. The next prime is 46678337731. The reversal of 46678337728 is 82773387664.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 33151525 + ... + 33152932.

Almost surely, 2^46678337728 is an apocalyptic number.

It is an amenable number.

46678337728 is an abundant number, since it is smaller than the sum of its proper divisors (54369656264).

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

46678337728 is a wasteful number, since it uses less digits than its factorization.

46678337728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66304480 (or 66304470 counting only the distinct ones).

The product of its digits is 56899584, while the sum is 61.

The spelling of 46678337728 in words is "forty-six billion, six hundred seventy-eight million, three hundred thirty-seven thousand, seven hundred twenty-eight".