86256186050 has 12 divisors (see below), whose sum is σ = 160436506146. Its totient is φ = 34502474400.

The previous prime is 86256186043. The next prime is 86256186067. The reversal of 86256186050 is 5068165268.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 79050383281 + 7205802769 = 281159^2 + 84887^2 .

It is a junction number, because it is equal to n+sod(n) for n = 86256185986 and 86256186004.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 862561811 + ... + 862561910.

Almost surely, 2^86256186050 is an apocalyptic number.

86256186050 is a deficient number, since it is larger than the sum of its proper divisors (74180320096).

86256186050 is a wasteful number, since it uses less digits than its factorization.

86256186050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1725123733 (or 1725123728 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 47.

The spelling of 86256186050 in words is "eighty-six billion, two hundred fifty-six million, one hundred eighty-six thousand, fifty".