8091085447412 has 48 divisors (see below), whose sum is σ = 15630503340480. Its totient is φ = 3664488310560.

The previous prime is 8091085447399. The next prime is 8091085447433. The reversal of 8091085447412 is 2147445801908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1268462 + ... + 4217957.

It is an arithmetic number, because the mean of its divisors is an integer number (325635486260).

Almost surely, 2^{8091085447412} is an apocalyptic number.

It is an amenable number.

8091085447412 is a deficient number, since it is larger than the sum of its proper divisors (7539417893068).

8091085447412 is a wasteful number, since it uses less digits than its factorization.

8091085447412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5486733 (or 5486709 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 53.

The spelling of 8091085447412 in words is "eight trillion, ninety-one billion, eighty-five million, four hundred forty-seven thousand, four hundred twelve".