8271228050755 has 64 divisors (see below), whose sum is σ = 11321622720000. Its totient is φ = 5763019511808.

The previous prime is 8271228050711. The next prime is 8271228050783. The reversal of 8271228050755 is 5570508221728.

It is a cyclic number.

It is not a de Polignac number, because 8271228050755 - 2¹³ = 8271228042563 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14683296 + ... + 15236194.

It is an arithmetic number, because the mean of its divisors is an integer number (176900355000).

Almost surely, 2^{8271228050755} is an apocalyptic number.

8271228050755 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

8271228050755 is a deficient number, since it is larger than the sum of its proper divisors (3050394669245).

8271228050755 is a wasteful number, since it uses less digits than its factorization.

8271228050755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553156.

The product of its (nonzero) digits is 3136000, while the sum is 52.

The spelling of 8271228050755 in words is "eight trillion, two hundred seventy-one billion, two hundred twenty-eight million, fifty thousand, seven hundred fifty-five".