46311681216 has 112 divisors (see below), whose sum is σ = 124382605184. Its totient is φ = 15204796416.

The previous prime is 46311681209. The next prime is 46311681239. The reversal of 46311681216 is 61218611364.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12710691 + ... + 12714333.

Almost surely, 2^46311681216 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 46311681216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62191302592).

46311681216 is an abundant number, since it is smaller than the sum of its proper divisors (78070923968).

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

46311681216 is a wasteful number, since it uses less digits than its factorization.

46311681216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4638 (or 4628 counting only the distinct ones).

The product of its digits is 41472, while the sum is 39.

The spelling of 46311681216 in words is "forty-six billion, three hundred eleven million, six hundred eighty-one thousand, two hundred sixteen".