8413444632512 has 28 divisors (see below), whose sum is σ = 17421317421456. Its totient is φ = 4023821345280.

The previous prime is 8413444632511. The next prime is 8413444632533. The reversal of 8413444632512 is 2152364443148.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8413444632511) 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, 2857826189 + ... + 2857829132.

Almost surely, 2^{8413444632512} is an apocalyptic number.

It is an amenable number.

8413444632512 is an abundant number, since it is smaller than the sum of its proper divisors (9007872788944).

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

8413444632512 is a wasteful number, since it uses less digits than its factorization.

8413444632512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5715655356 (or 5715655346 counting only the distinct ones).

The product of its digits is 2211840, while the sum is 47.

The spelling of 8413444632512 in words is "eight trillion, four hundred thirteen billion, four hundred forty-four million, six hundred thirty-two thousand, five hundred twelve".