46851780543216 has 80 divisors (see below), whose sum is σ = 132256532206848. Its totient is φ = 14173886016000.

The previous prime is 46851780543133. The next prime is 46851780543223. The reversal of 46851780543216 is 61234508715864.

46851780543216 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 46851780543216.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73504996 + ... + 74139651.

Almost surely, 2^{46851780543216} is an apocalyptic number.

It is an amenable number.

46851780543216 is an abundant number, since it is smaller than the sum of its proper divisors (85404751663632).

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

46851780543216 is a wasteful number, since it uses less digits than its factorization.

46851780543216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147645270 (or 147645264 counting only the distinct ones).

The product of its (nonzero) digits is 38707200, while the sum is 60.

The spelling of 46851780543216 in words is "forty-six trillion, eight hundred fifty-one billion, seven hundred eighty million, five hundred forty-three thousand, two hundred sixteen".