11788496086 has 4 divisors (see below), whose sum is σ = 17682744132. Its totient is φ = 5894248042.

The previous prime is 11788496033. The next prime is 11788496089. The reversal of 11788496086 is 68069488711.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 11788496086.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11788496089) by changing a digit.

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 as a sum of consecutive naturals, namely, 2947124020 + ... + 2947124023.

It is an arithmetic number, because the mean of its divisors is an integer number (4420686033).

Almost surely, 2^11788496086 is an apocalyptic number.

11788496086 is a deficient number, since it is larger than the sum of its proper divisors (5894248046).

11788496086 is an equidigital number, since it uses as much as digits as its factorization.

11788496086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5894248045.

The product of its (nonzero) digits is 4644864, while the sum is 58.

The spelling of 11788496086 in words is "eleven billion, seven hundred eighty-eight million, four hundred ninety-six thousand, eighty-six".