8873355673481 has 4 divisors (see below), whose sum is σ = 9555921494532. Its totient is φ = 8190789852432.

The previous prime is 8873355673423. The next prime is 8873355673493. The reversal of 8873355673481 is 1843765533788.

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 3116139337081 + 5757216336400 = 1765259^2 + 2399420^2 .

It is a cyclic number.

It is not a de Polignac number, because 8873355673481 - 2⁶ = 8873355673417 is a prime.

It is a super-3 number, since 3×8873355673481³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8873355603481) 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, 341282910506 + ... + 341282910531.

It is an arithmetic number, because the mean of its divisors is an integer number (2388980373633).

Almost surely, 2^{8873355673481} is an apocalyptic number.

It is an amenable number.

8873355673481 is a deficient number, since it is larger than the sum of its proper divisors (682565821051).

8873355673481 is a wasteful number, since it uses less digits than its factorization.

8873355673481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682565821050.

The product of its digits is 406425600, while the sum is 68.

The spelling of 8873355673481 in words is "eight trillion, eight hundred seventy-three billion, three hundred fifty-five million, six hundred seventy-three thousand, four hundred eighty-one".