2175849307712 has 28 divisors (see below), whose sum is σ = 4346678847900. Its totient is φ = 1080623141376.

The previous prime is 2175849307679. The next prime is 2175849307721. The reversal of 2175849307712 is 2177039485712.

It can be written as a sum of positive squares in 2 ways, for example, as 1156605607936 + 1019243699776 = 1075456^2 + 1009576^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114076523 + ... + 114095594.

Almost surely, 2^{2175849307712} is an apocalyptic number.

It is an amenable number.

2175849307712 is a deficient number, since it is larger than the sum of its proper divisors (2170829540188).

2175849307712 is a wasteful number, since it uses less digits than its factorization.

2175849307712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228172278 (or 228172268 counting only the distinct ones).

The product of its (nonzero) digits is 5927040, while the sum is 56.

The spelling of 2175849307712 in words is "two trillion, one hundred seventy-five billion, eight hundred forty-nine million, three hundred seven thousand, seven hundred twelve".