38455166565443 has 8 divisors (see below), whose sum is σ = 38573425998576. Its totient is φ = 38336919667200.

The previous prime is 38455166565433. The next prime is 38455166565451. The reversal of 38455166565443 is 34456566155483.

38455166565443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 38455166565443 - 2⁴ = 38455166565427 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 38455166565443.

It is not an unprimeable number, because it can be changed into a prime (38455166565433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3030023 + ... + 9278543.

It is an arithmetic number, because the mean of its divisors is an integer number (4821678249822).

Almost surely, 2^{38455166565443} is an apocalyptic number.

38455166565443 is a deficient number, since it is larger than the sum of its proper divisors (118259433133).

38455166565443 is a wasteful number, since it uses less digits than its factorization.

38455166565443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6267445.

The product of its digits is 622080000, while the sum is 65.

The spelling of 38455166565443 in words is "thirty-eight trillion, four hundred fifty-five billion, one hundred sixty-six million, five hundred sixty-five thousand, four hundred forty-three".