46518982668 has 120 divisors (see below), whose sum is σ = 122537184000. Its totient is φ = 15388525152.

The previous prime is 46518982663. The next prime is 46518982739. The reversal of 46518982668 is 86628981564.

46518982668 is a `hidden beast` number, since 4 + 6 + 518 + 98 + 26 + 6 + 8 = 666.

46518982668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (46518982663) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 35267713 + ... + 35269031.

It is an arithmetic number, because the mean of its divisors is an integer number (1021143200).

Almost surely, 2^46518982668 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46518982668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61268592000).

46518982668 is an abundant number, since it is smaller than the sum of its proper divisors (76018201332).

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

46518982668 is a wasteful number, since it uses less digits than its factorization.

46518982668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2081 (or 2070 counting only the distinct ones).

The product of its digits is 39813120, while the sum is 63.

The spelling of 46518982668 in words is "forty-six billion, five hundred eighteen million, nine hundred eighty-two thousand, six hundred sixty-eight".