8533356579380 has 12 divisors (see below), whose sum is σ = 17920048816740. Its totient is φ = 3413342631744.

The previous prime is 8533356579353. The next prime is 8533356579401. The reversal of 8533356579380 is 839756533358.

It can be written as a sum of positive squares in 2 ways, for example, as 1983258191524 + 6550098387856 = 1408282^2 + 2559316^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213333914465 + ... + 213333914504.

It is an arithmetic number, because the mean of its divisors is an integer number (1493337401395).

Almost surely, 2^{8533356579380} is an apocalyptic number.

It is an amenable number.

8533356579380 is an abundant number, since it is smaller than the sum of its proper divisors (9386692237360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8533356579380 is a wasteful number, since it uses less digits than its factorization.

8533356579380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426667828978 (or 426667828976 counting only the distinct ones).

The product of its (nonzero) digits is 244944000, while the sum is 65.

The spelling of 8533356579380 in words is "eight trillion, five hundred thirty-three billion, three hundred fifty-six million, five hundred seventy-nine thousand, three hundred eighty".