8330855638073 has 4 divisors (see below), whose sum is σ = 8332177792548. Its totient is φ = 8329533483600.

The previous prime is 8330855638069. The next prime is 8330855638129. The reversal of 8330855638073 is 3708365580338.

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 2092110566569 + 6238745071504 = 1446413^2 + 2497748^2 .

It is a cyclic number.

It is not a de Polignac number, because 8330855638073 - 2² = 8330855638069 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8330855668073) 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 3 ways as a sum of consecutive naturals, for example, 661067786 + ... + 661080387.

It is an arithmetic number, because the mean of its divisors is an integer number (2083044448137).

Almost surely, 2^{8330855638073} is an apocalyptic number.

It is an amenable number.

8330855638073 is a deficient number, since it is larger than the sum of its proper divisors (1322154475).

8330855638073 is a wasteful number, since it uses less digits than its factorization.

8330855638073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1322154474.

The product of its (nonzero) digits is 43545600, while the sum is 59.

The spelling of 8330855638073 in words is "eight trillion, three hundred thirty billion, eight hundred fifty-five million, six hundred thirty-eight thousand, seventy-three".