11788760906 has 32 divisors (see below), whose sum is σ = 20151307008. Its totient is φ = 5131082880.

The previous prime is 11788760899. The next prime is 11788760911. The reversal of 11788760906 is 60906788711.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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 15 ways as a sum of consecutive naturals, for example, 96371 + ... + 181286.

It is an arithmetic number, because the mean of its divisors is an integer number (629728344).

Almost surely, 2^11788760906 is an apocalyptic number.

11788760906 is a deficient number, since it is larger than the sum of its proper divisors (8362546102).

11788760906 is a wasteful number, since it uses less digits than its factorization.

11788760906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277766.

The product of its (nonzero) digits is 1016064, while the sum is 53.

The spelling of 11788760906 in words is "eleven billion, seven hundred eighty-eight million, seven hundred sixty thousand, nine hundred six".