8461056255 has 16 divisors (see below), whose sum is σ = 13538867424. Its totient is φ = 4512170880.

The previous prime is 8461056229. The next prime is 8461056283. The reversal of 8461056255 is 5526501648.

It is a Cunningham number, because it is equal to 91984²-1.

It is a de Polignac number, because none of the positive numbers 2^k-8461056255 is a prime.

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, 260625 + ... + 291285.

It is an arithmetic number, because the mean of its divisors is an integer number (846179214).

Almost surely, 2^8461056255 is an apocalyptic number.

8461056255 is a deficient number, since it is larger than the sum of its proper divisors (5077811169).

8461056255 is a wasteful number, since it uses less digits than its factorization.

8461056255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49066.

The product of its (nonzero) digits is 288000, while the sum is 42.

The square root of 8461056255 is about 91983.9999945643. Note that the first 5 decimals coincide. The cubic root of 8461056255 is about 2037.7060154265.

The spelling of 8461056255 in words is "eight billion, four hundred sixty-one million, fifty-six thousand, two hundred fifty-five".