8633343398401 has 8 divisors (see below), whose sum is σ = 8731193086440. Its totient is φ = 8535512506752.

The previous prime is 8633343398377. The next prime is 8633343398417. The reversal of 8633343398401 is 1048933433368.

It can be written as a sum of positive squares in 4 ways, for example, as 2296800870400 + 6336542528001 = 1515520^2 + 2517249^2 .

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 8633343398401 - 2¹³ = 8633343390209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8633343398441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3774250 + ... + 5613523.

It is an arithmetic number, because the mean of its divisors is an integer number (1091399135805).

Almost surely, 2^{8633343398401} is an apocalyptic number.

It is an amenable number.

8633343398401 is a deficient number, since it is larger than the sum of its proper divisors (97849688039).

8633343398401 is a wasteful number, since it uses less digits than its factorization.

8633343398401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9398195.

The product of its (nonzero) digits is 13436928, while the sum is 55.

The spelling of 8633343398401 in words is "eight trillion, six hundred thirty-three billion, three hundred forty-three million, three hundred ninety-eight thousand, four hundred one".