8838453455020 has 24 divisors (see below), whose sum is σ = 21212288292384. Its totient is φ = 3030326898816.

The previous prime is 8838453455009. The next prime is 8838453455053. The reversal of 8838453455020 is 205543548388.

It is a super-3 number, since 3×8838453455020³ (a number of 40 digits) contains 333 as substring.

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 7 ways as a sum of consecutive naturals, for example, 31565905057 + ... + 31565905336.

It is an arithmetic number, because the mean of its divisors is an integer number (883845345516).

Almost surely, 2^{8838453455020} is an apocalyptic number.

It is an amenable number.

8838453455020 is an abundant number, since it is smaller than the sum of its proper divisors (12373834837364).

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

8838453455020 is a wasteful number, since it uses less digits than its factorization.

8838453455020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63131810409 (or 63131810407 counting only the distinct ones).

The product of its (nonzero) digits is 18432000, while the sum is 55.

The spelling of 8838453455020 in words is "eight trillion, eight hundred thirty-eight billion, four hundred fifty-three million, four hundred fifty-five thousand, twenty".