8373797355389 has 4 divisors (see below), whose sum is σ = 8389105943424. Its totient is φ = 8358488767356.

The previous prime is 8373797355373. The next prime is 8373797355397. The reversal of 8373797355389 is 9835537973738.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8373797355389 - 2⁴ = 8373797355373 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 (8373797385389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7654293197 + ... + 7654294290.

It is an arithmetic number, because the mean of its divisors is an integer number (2097276485856).

Almost surely, 2^{8373797355389} is an apocalyptic number.

It is an amenable number.

8373797355389 is a deficient number, since it is larger than the sum of its proper divisors (15308588035).

8373797355389 is a wasteful number, since it uses less digits than its factorization.

8373797355389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15308588034.

The product of its digits is 3600676800, while the sum is 77.

The spelling of 8373797355389 in words is "eight trillion, three hundred seventy-three billion, seven hundred ninety-seven million, three hundred fifty-five thousand, three hundred eighty-nine".