105210728286 has 16 divisors (see below), whose sum is σ = 210424742400. Its totient is φ = 35069695128.

The previous prime is 105210728221. The next prime is 105210728369. The reversal of 105210728286 is 682827012501.

It is a super-2 number, since 2×105210728286² (a number of 23 digits) contains 22 as substring.

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, 526995 + ... + 698673.

It is an arithmetic number, because the mean of its divisors is an integer number (13151546400).

Almost surely, 2^105210728286 is an apocalyptic number.

105210728286 is an abundant number, since it is smaller than the sum of its proper divisors (105214014114).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105210728286 is a wasteful number, since it uses less digits than its factorization.

105210728286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273823.

The product of its (nonzero) digits is 107520, while the sum is 42.

The spelling of 105210728286 in words is "one hundred five billion, two hundred ten million, seven hundred twenty-eight thousand, two hundred eighty-six".