8105656255 has 16 divisors (see below), whose sum is σ = 9813832704. Its totient is φ = 6426604800.

The previous prime is 8105656249. The next prime is 8105656301. The reversal of 8105656255 is 5526565018.

It is not a de Polignac number, because 8105656255 - 2⁷ = 8105656127 is a prime.

It is a Duffinian number.

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, 636955 + ... + 649555.

It is an arithmetic number, because the mean of its divisors is an integer number (613364544).

Almost surely, 2^8105656255 is an apocalyptic number.

8105656255 is a deficient number, since it is larger than the sum of its proper divisors (1708176449).

8105656255 is a wasteful number, since it uses less digits than its factorization.

8105656255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13746.

The product of its (nonzero) digits is 360000, while the sum is 43.

The square root of 8105656255 is about 90031.4181549974. The cubic root of 8105656255 is about 2008.7662085727.

The spelling of 8105656255 in words is "eight billion, one hundred five million, six hundred fifty-six thousand, two hundred fifty-five".