8141227776 has 216 divisors, whose sum is σ = 25802474880. Its totient is φ = 2448230400.

The previous prime is 8141227667. The next prime is 8141227807. The reversal of 8141227776 is 6777221418.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3521661 + ... + 3523971.

Almost surely, 2^8141227776 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8141227776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12901237440).

8141227776 is an abundant number, since it is smaller than the sum of its proper divisors (17661247104).

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

8141227776 is a wasteful number, since it uses less digits than its factorization.

8141227776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2483 (or 2466 counting only the distinct ones).

The product of its digits is 263424, while the sum is 45.

The square root of 8141227776 is about 90228.7524905448. The cubic root of 8141227776 is about 2011.7003981930.

The spelling of 8141227776 in words is "eight billion, one hundred forty-one million, two hundred twenty-seven thousand, seven hundred seventy-six".