8055047128 has 32 divisors (see below), whose sum is σ = 15544604160. Its totient is φ = 3911513760.

The previous prime is 8055047101. The next prime is 8055047137. The reversal of 8055047128 is 8217405508.

It is a congruent number.

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, 67776 + ... + 143887.

It is an arithmetic number, because the mean of its divisors is an integer number (485768880).

Almost surely, 2^8055047128 is an apocalyptic number.

It is an amenable number.

8055047128 is a deficient number, since it is larger than the sum of its proper divisors (7489557032).

8055047128 is a wasteful number, since it uses less digits than its factorization.

8055047128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211807 (or 211803 counting only the distinct ones).

The product of its (nonzero) digits is 89600, while the sum is 40.

The square root of 8055047128 is about 89749.9143620761. The cubic root of 8055047128 is about 2004.5767792235.

The spelling of 8055047128 in words is "eight billion, fifty-five million, forty-seven thousand, one hundred twenty-eight".