11628803529 has 96 divisors (see below), whose sum is σ = 21187584000. Its totient is φ = 6267790368.

The previous prime is 11628803521. The next prime is 11628803531. The reversal of 11628803529 is 92530882611.

11628803529 is a `hidden beast` number, since 1 + 16 + 288 + 0 + 352 + 9 = 666.

11628803529 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11628803529 - 2³ = 11628803521 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11628803521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6610152 + ... + 6611910.

It is an arithmetic number, because the mean of its divisors is an integer number (220704000).

Almost surely, 2^11628803529 is an apocalyptic number.

11628803529 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

11628803529 is a deficient number, since it is larger than the sum of its proper divisors (9558780471).

11628803529 is a wasteful number, since it uses less digits than its factorization.

11628803529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2064 (or 2051 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The spelling of 11628803529 in words is "eleven billion, six hundred twenty-eight million, eight hundred three thousand, five hundred twenty-nine".