8401169004247 has 8 divisors (see below), whose sum is σ = 8445013259696. Its totient is φ = 8357327995392.

The previous prime is 8401169004227. The next prime is 8401169004253. The reversal of 8401169004247 is 7424009611048.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8401169004247 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8401169004197 and 8401169004206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8401169004227) 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, 4466548 + ... + 6062374.

It is an arithmetic number, because the mean of its divisors is an integer number (1055626657462).

Almost surely, 2^{8401169004247} is an apocalyptic number.

8401169004247 is a deficient number, since it is larger than the sum of its proper divisors (43844255449).

8401169004247 is a wasteful number, since it uses less digits than its factorization.

8401169004247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1623297.

The product of its (nonzero) digits is 387072, while the sum is 46.

The spelling of 8401169004247 in words is "eight trillion, four hundred one billion, one hundred sixty-nine million, four thousand, two hundred forty-seven".