11660523364361 has 8 divisors (see below), whose sum is σ = 12303390081600. Its totient is φ = 11020572143280.

The previous prime is 11660523364331. The next prime is 11660523364379. The reversal of 11660523364361 is 16346332506611.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11660523364361 - 2⁶ = 11660523364297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11660523364331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 728865821 + ... + 728881818.

It is an arithmetic number, because the mean of its divisors is an integer number (1537923760200).

Almost surely, 2^{11660523364361} is an apocalyptic number.

It is an amenable number.

11660523364361 is a deficient number, since it is larger than the sum of its proper divisors (642866717239).

11660523364361 is a wasteful number, since it uses less digits than its factorization.

11660523364361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1457748079.

The product of its (nonzero) digits is 1399680, while the sum is 47.

The spelling of 11660523364361 in words is "eleven trillion, six hundred sixty billion, five hundred twenty-three million, three hundred sixty-four thousand, three hundred sixty-one".