360643121226 has 16 divisors (see below), whose sum is σ = 801429158400. Its totient is φ = 120214373724.

The previous prime is 360643121219. The next prime is 360643121303. The reversal of 360643121226 is 622121346063.

360643121226 is a `hidden beast` number, since 3 + 6 + 0 + 6 + 431 + 212 + 2 + 6 = 666.

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, 3339288106 + ... + 3339288213.

It is an arithmetic number, because the mean of its divisors is an integer number (50089322400).

Almost surely, 2^360643121226 is an apocalyptic number.

360643121226 is an abundant number, since it is smaller than the sum of its proper divisors (440786037174).

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

360643121226 is a wasteful number, since it uses less digits than its factorization.

360643121226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6678576330 (or 6678576324 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

Adding to 360643121226 its reverse (622121346063), we get a palindrome (982764467289).

The spelling of 360643121226 in words is "three hundred sixty billion, six hundred forty-three million, one hundred twenty-one thousand, two hundred twenty-six".