11728302986576 has 30 divisors (see below), whose sum is σ = 24977165920266. Its totient is φ = 5331046811200.

The previous prime is 11728302986573. The next prime is 11728302986671. The reversal of 11728302986576 is 67568920382711.

It can be written as a sum of positive squares in only one way, i.e., 7573636096576 + 4154666890000 = 2752024^2 + 2038300^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11728302986573) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3029001935 + ... + 3029005806.

Almost surely, 2^{11728302986576} is an apocalyptic number.

11728302986576 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11728302986576 is an abundant number, since it is smaller than the sum of its proper divisors (13248862933690).

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

11728302986576 is a wasteful number, since it uses less digits than its factorization.

11728302986576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6058007771 (or 6058007754 counting only the distinct ones).

The product of its (nonzero) digits is 60963840, while the sum is 65.

The spelling of 11728302986576 in words is "eleven trillion, seven hundred twenty-eight billion, three hundred two million, nine hundred eighty-six thousand, five hundred seventy-six".