11868974800 has 60 divisors (see below), whose sum is σ = 28549234240. Its totient is φ = 4741925760.

The previous prime is 11868974783. The next prime is 11868974839. The reversal of 11868974800 is 847986811.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 326329 + ... + 360871.

Almost surely, 2^11868974800 is an apocalyptic number.

11868974800 is a gapful number since it is divisible by the number (10) 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 11868974800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14274617120).

11868974800 is an abundant number, since it is smaller than the sum of its proper divisors (16680259440).

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

11868974800 is a wasteful number, since it uses less digits than its factorization.

11868974800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35420 (or 35409 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 52.

The spelling of 11868974800 in words is "eleven billion, eight hundred sixty-eight million, nine hundred seventy-four thousand, eight hundred".