41288454866399 has 4 divisors (see below), whose sum is σ = 44464489856136. Its totient is φ = 38112419876664.

The previous prime is 41288454866389. The next prime is 41288454866401. The reversal of 41288454866399 is 99366845488214.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41288454866399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41288454866339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1588017494849 + ... + 1588017494874.

It is an arithmetic number, because the mean of its divisors is an integer number (11116122464034).

Almost surely, 2^{41288454866399} is an apocalyptic number.

41288454866399 is a deficient number, since it is larger than the sum of its proper divisors (3176034989737).

41288454866399 is a wasteful number, since it uses less digits than its factorization.

41288454866399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3176034989736.

The product of its digits is 2866544640, while the sum is 77.

The spelling of 41288454866399 in words is "forty-one trillion, two hundred eighty-eight billion, four hundred fifty-four million, eight hundred sixty-six thousand, three hundred ninety-nine".