11650944569104 has 45 divisors (see below), whose sum is σ = 23326226340231. Its totient is φ = 5637349022880.

The previous prime is 11650944568937. The next prime is 11650944569141. The reversal of 11650944569104 is 40196544905611.

The square root of 11650944569104 is 3413348.

It is a perfect power (a square), and thus also a powerful number.

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 in 8 ways as a sum of consecutive naturals, for example, 423241389 + ... + 423268915.

Almost surely, 2^{11650944569104} is an apocalyptic number.

11650944569104 is the 3413348-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11650944569104

11650944569104 is an abundant number, since it is smaller than the sum of its proper divisors (11675281771127).

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

11650944569104 is an frugal number, since it uses more digits than its factorization.

11650944569104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55124 (or 27560 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 55.

The spelling of 11650944569104 in words is "eleven trillion, six hundred fifty billion, nine hundred forty-four million, five hundred sixty-nine thousand, one hundred four".