11361663756664 has 16 divisors (see below), whose sum is σ = 22941821047320. Its totient is φ = 5243844810720.

The previous prime is 11361663756649. The next prime is 11361663756691. The reversal of 11361663756664 is 46665736616311.

It is a congruent number.

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, 54623383342 + ... + 54623383549.

Almost surely, 2^{11361663756664} is an apocalyptic number.

It is an amenable number.

11361663756664 is an abundant number, since it is smaller than the sum of its proper divisors (11580157290656).

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

11361663756664 is a wasteful number, since it uses less digits than its factorization.

11361663756664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109246766910 (or 109246766906 counting only the distinct ones).

The product of its digits is 58786560, while the sum is 61.

The spelling of 11361663756664 in words is "eleven trillion, three hundred sixty-one billion, six hundred sixty-three million, seven hundred fifty-six thousand, six hundred sixty-four".