11107669968 has 120 divisors (see below), whose sum is σ = 32551541568. Its totient is φ = 3666477312.

The previous prime is 11107669957. The next prime is 11107669981. The reversal of 11107669968 is 86996670111.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 386596 + ... + 414332.

Almost surely, 2^11107669968 is an apocalyptic number.

11107669968 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11107669968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16275770784).

11107669968 is an abundant number, since it is smaller than the sum of its proper divisors (21443871600).

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

11107669968 is a wasteful number, since it uses less digits than its factorization.

11107669968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27863 (or 27845 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 54.

The spelling of 11107669968 in words is "eleven billion, one hundred seven million, six hundred sixty-nine thousand, nine hundred sixty-eight".