43761450676416 has 112 divisors (see below), whose sum is σ = 126363604877568. Its totient is φ = 13255571123200.

The previous prime is 43761450676403. The next prime is 43761450676457. The reversal of 43761450676416 is 61467605416734.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 43761450676416.

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, 841606 + ... + 9393146.

Almost surely, 2^{43761450676416} 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 43761450676416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63181802438784).

43761450676416 is an abundant number, since it is smaller than the sum of its proper divisors (82602154201152).

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

43761450676416 is a wasteful number, since it uses less digits than its factorization.

43761450676416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8553990 (or 8553980 counting only the distinct ones).

The product of its (nonzero) digits is 60963840, while the sum is 60.

The spelling of 43761450676416 in words is "forty-three trillion, seven hundred sixty-one billion, four hundred fifty million, six hundred seventy-six thousand, four hundred sixteen".