8393011475329 has 4 divisors (see below), whose sum is σ = 9038627742676. Its totient is φ = 7747395207984.

The previous prime is 8393011475281. The next prime is 8393011475351. The reversal of 8393011475329 is 9235741103938.

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

It can be written as a sum of positive squares in 2 ways, for example, as 5352504348304 + 3040507127025 = 2313548^2 + 1743705^2 .

It is a cyclic number.

It is not a de Polignac number, because 8393011475329 - 2¹⁷ = 8393011344257 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 8393011475329.

It is not an unprimeable number, because it can be changed into a prime (8393011475369) 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, 322808133654 + ... + 322808133679.

It is an arithmetic number, because the mean of its divisors is an integer number (2259656935669).

Almost surely, 2^{8393011475329} is an apocalyptic number.

It is an amenable number.

8393011475329 is a deficient number, since it is larger than the sum of its proper divisors (645616267347).

8393011475329 is a wasteful number, since it uses less digits than its factorization.

8393011475329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645616267346.

The product of its (nonzero) digits is 4898880, while the sum is 55.

The spelling of 8393011475329 in words is "eight trillion, three hundred ninety-three billion, eleven million, four hundred seventy-five thousand, three hundred twenty-nine".