43581422823116 has 6 divisors (see below), whose sum is σ = 76267489940460. Its totient is φ = 21790711411556.

The previous prime is 43581422823083. The next prime is 43581422823149. The reversal of 43581422823116 is 61132822418534.

It is an interprime number because it is at equal distance from previous prime (43581422823083) and next prime (43581422823149).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5447677852886 + ... + 5447677852893.

It is an arithmetic number, because the mean of its divisors is an integer number (12711248323410).

Almost surely, 2^{43581422823116} is an apocalyptic number.

It is an amenable number.

43581422823116 is a deficient number, since it is larger than the sum of its proper divisors (32686067117344).

43581422823116 is a wasteful number, since it uses less digits than its factorization.

43581422823116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10895355705783 (or 10895355705781 counting only the distinct ones).

The product of its digits is 2211840, while the sum is 50.

The spelling of 43581422823116 in words is "forty-three trillion, five hundred eighty-one billion, four hundred twenty-two million, eight hundred twenty-three thousand, one hundred sixteen".