46866719880 has 192 divisors, whose sum is σ = 158529571200. Its totient is φ = 12452590080.

The previous prime is 46866719869. The next prime is 46866719903. The reversal of 46866719880 is 8891766864.

46866719880 is a `hidden beast` number, since 468 + 6 + 6 + 7 + 1 + 98 + 80 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2722741 + ... + 2739899.

It is an arithmetic number, because the mean of its divisors is an integer number (825674850).

Almost surely, 2^46866719880 is an apocalyptic number.

46866719880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46866719880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79264785600).

46866719880 is an abundant number, since it is smaller than the sum of its proper divisors (111662851320).

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

46866719880 is a wasteful number, since it uses less digits than its factorization.

46866719880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17466 (or 17450 counting only the distinct ones).

The product of its (nonzero) digits is 27869184, while the sum is 63.

The spelling of 46866719880 in words is "forty-six billion, eight hundred sixty-six million, seven hundred nineteen thousand, eight hundred eighty".