8105856130 has 16 divisors (see below), whose sum is σ = 15061204224. Its totient is φ = 3137750640.

The previous prime is 8105856127. The next prime is 8105856137. The reversal of 8105856130 is 316585018.

It is a self number, because there is not a number n which added to its sum of digits gives 8105856130.

It is not an unprimeable number, because it can be changed into a prime (8105856137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13073652 + ... + 13074271.

It is an arithmetic number, because the mean of its divisors is an integer number (941325264).

Almost surely, 2^8105856130 is an apocalyptic number.

8105856130 is a deficient number, since it is larger than the sum of its proper divisors (6955348094).

8105856130 is a wasteful number, since it uses less digits than its factorization.

8105856130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26147961.

The product of its (nonzero) digits is 28800, while the sum is 37.

The square root of 8105856130 is about 90032.5281773204. The cubic root of 8105856130 is about 2008.7827196292.

The spelling of 8105856130 in words is "eight billion, one hundred five million, eight hundred fifty-six thousand, one hundred thirty".