11660436446312 has 8 divisors (see below), whose sum is σ = 21863318336850. Its totient is φ = 5830218223152.

The previous prime is 11660436446299. The next prime is 11660436446333. The reversal of 11660436446312 is 21364463406611.

It can be written as a sum of positive squares in only one way, i.e., 11546499144196 + 113937302116 = 3398014^2 + 337546^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 728777277887 + ... + 728777277902.

Almost surely, 2^{11660436446312} is an apocalyptic number.

It is an amenable number.

11660436446312 is a deficient number, since it is larger than the sum of its proper divisors (10202881890538).

11660436446312 is a wasteful number, since it uses less digits than its factorization.

11660436446312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1457554555795 (or 1457554555791 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 47.

The spelling of 11660436446312 in words is "eleven trillion, six hundred sixty billion, four hundred thirty-six million, four hundred forty-six thousand, three hundred twelve".