11133677800 has 48 divisors (see below), whose sum is σ = 29583776160. Its totient is φ = 3817260480.

The previous prime is 11133677771. The next prime is 11133677809. The reversal of 11133677800 is 877633111.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 11133677800.

It is not an unprimeable number, because it can be changed into a prime (11133677809) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3974914 + ... + 3977713.

It is an arithmetic number, because the mean of its divisors is an integer number (616328670).

Almost surely, 2^11133677800 is an apocalyptic number.

11133677800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11133677800 is an abundant number, since it is smaller than the sum of its proper divisors (18450098360).

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

11133677800 is a wasteful number, since it uses less digits than its factorization.

11133677800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7952650 (or 7952641 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 37.

The spelling of 11133677800 in words is "eleven billion, one hundred thirty-three million, six hundred seventy-seven thousand, eight hundred".