8771255360 has 56 divisors (see below), whose sum is σ = 23870351040. Its totient is φ = 3007286784.

The previous prime is 8771255347. The next prime is 8771255411. The reversal of 8771255360 is 635521778.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (56).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1955630 + ... + 1960109.

Almost surely, 2^8771255360 is an apocalyptic number.

8771255360 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8771255360 is an abundant number, since it is smaller than the sum of its proper divisors (15099095680).

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

8771255360 is a wasteful number, since it uses less digits than its factorization.

8771255360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3915763 (or 3915753 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 44.

The square root of 8771255360 is about 93654.9804335039. The cubic root of 8771255360 is about 2062.3098606965.

The spelling of 8771255360 in words is "eight billion, seven hundred seventy-one million, two hundred fifty-five thousand, three hundred sixty".