360544405260868 has 12 divisors (see below), whose sum is σ = 636536361501180. Its totient is φ = 178676873403392.

The previous prime is 360544405260863. The next prime is 360544405260881. The reversal of 360544405260868 is 868062504445063.

It can be written as a sum of positive squares in 2 ways, for example, as 11332662425604 + 349211742835264 = 3366402^2 + 18687208^2 .

It is a super-2 number, since 2×360544405260868² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (360544405260863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 398832306253 + ... + 398832307156.

It is an arithmetic number, because the mean of its divisors is an integer number (53044696791765).

Almost surely, 2^{360544405260868} is an apocalyptic number.

It is an amenable number.

360544405260868 is a deficient number, since it is larger than the sum of its proper divisors (275991956240312).

360544405260868 is a wasteful number, since it uses less digits than its factorization.

360544405260868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 797664613526 (or 797664613524 counting only the distinct ones).

The product of its (nonzero) digits is 132710400, while the sum is 61.

The spelling of 360544405260868 in words is "three hundred sixty trillion, five hundred forty-four billion, four hundred five million, two hundred sixty thousand, eight hundred sixty-eight".