11196612288 has 56 divisors (see below), whose sum is σ = 32915971760. Its totient is φ = 3732203520.

The previous prime is 11196612263. The next prime is 11196612293. The reversal of 11196612288 is 88221669111.

It is a happy number.

11196612288 is a `hidden beast` number, since 1 + 1 + 1 + 9 + 6 + 612 + 28 + 8 = 666.

It is a nude number because it is divisible by every one of its digits.

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 7 ways as a sum of consecutive naturals, for example, 3238033 + ... + 3241488.

It is an arithmetic number, because the mean of its divisors is an integer number (587785210).

Almost surely, 2^11196612288 is an apocalyptic number.

11196612288 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

11196612288 is an abundant number, since it is smaller than the sum of its proper divisors (21719359472).

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

11196612288 is an equidigital number, since it uses as much as digits as its factorization.

11196612288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6479542 (or 6479526 counting only the distinct ones).

The product of its digits is 82944, while the sum is 45.

The spelling of 11196612288 in words is "eleven billion, one hundred ninety-six million, six hundred twelve thousand, two hundred eighty-eight".