11766055424 has 20 divisors (see below), whose sum is σ = 23509131294. Its totient is φ = 5883027456.

The previous prime is 11766055417. The next prime is 11766055429. The reversal of 11766055424 is 42455066711.

It can be written as a sum of positive squares in only one way, i.e., 6285318400 + 5480737024 = 79280^2 + 74032^2 .

It is not an unprimeable number, because it can be changed into a prime (11766055429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11489777 + ... + 11490800.

Almost surely, 2^11766055424 is an apocalyptic number.

It is an amenable number.

11766055424 is a deficient number, since it is larger than the sum of its proper divisors (11743075870).

11766055424 is an frugal number, since it uses more digits than its factorization.

11766055424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22980595 (or 22980579 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 41.

The spelling of 11766055424 in words is "eleven billion, seven hundred sixty-six million, fifty-five thousand, four hundred twenty-four".