860264384481 has 12 divisors (see below), whose sum is σ = 1249042476708. Its totient is φ = 570538036224.

The previous prime is 860264384467. The next prime is 860264384513. The reversal of 860264384481 is 184483462068.

It is a happy number.

860264384481 is a `hidden beast` number, since 8 + 60 + 26 + 4 + 3 + 84 + 481 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 70654424481 + 789609960000 = 265809^2 + 888600^2 .

It is not a de Polignac number, because 860264384481 - 2⁶ = 860264384417 is a prime.

It is a super-2 number, since 2×860264384481² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (860264385481) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 247627620 + ... + 247631093.

It is an arithmetic number, because the mean of its divisors is an integer number (104086873059).

Almost surely, 2^860264384481 is an apocalyptic number.

It is an amenable number.

860264384481 is a deficient number, since it is larger than the sum of its proper divisors (388778092227).

860264384481 is a wasteful number, since it uses less digits than its factorization.

860264384481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495258912 (or 495258909 counting only the distinct ones).

The product of its (nonzero) digits is 7077888, while the sum is 54.

The spelling of 860264384481 in words is "eight hundred sixty billion, two hundred sixty-four million, three hundred eighty-four thousand, four hundred eighty-one".