86251255228304 has 20 divisors (see below), whose sum is σ = 167706510953100. Its totient is φ = 42972155627520.

The previous prime is 86251255228231. The next prime is 86251255228309. The reversal of 86251255228304 is 40382255215268.

It can be written as a sum of positive squares in 2 ways, for example, as 66630324307600 + 19620930920704 = 8162740^2 + 4429552^2 .

It is not an unprimeable number, because it can be changed into a prime (86251255228309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9591994529 + ... + 9592003520.

It is an arithmetic number, because the mean of its divisors is an integer number (8385325547655).

Almost surely, 2^{86251255228304} is an apocalyptic number.

It is an amenable number.

86251255228304 is a deficient number, since it is larger than the sum of its proper divisors (81455255724796).

86251255228304 is a wasteful number, since it uses less digits than its factorization.

86251255228304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19183998338 (or 19183998332 counting only the distinct ones).

The product of its (nonzero) digits is 9216000, while the sum is 53.

The spelling of 86251255228304 in words is "eighty-six trillion, two hundred fifty-one billion, two hundred fifty-five million, two hundred twenty-eight thousand, three hundred four".