1836731310752 has 36 divisors (see below), whose sum is σ = 3915620440830. Its totient is φ = 847722140928.

The previous prime is 1836731310719. The next prime is 1836731310761. The reversal of 1836731310752 is 2570131376381.

It can be written as a sum of positive squares in 3 ways, for example, as 1145764723216 + 690966587536 = 1070404^2 + 831244^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1836731310697 and 1836731310706.

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, 169810727 + ... + 169821542.

Almost surely, 2^{1836731310752} is an apocalyptic number.

It is an amenable number.

1836731310752 is an abundant number, since it is smaller than the sum of its proper divisors (2078889130078).

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

1836731310752 is a wasteful number, since it uses less digits than its factorization.

1836731310752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339632305 (or 339632284 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 47.

The spelling of 1836731310752 in words is "one trillion, eight hundred thirty-six billion, seven hundred thirty-one million, three hundred ten thousand, seven hundred fifty-two".