1194162427200 has 84 divisors (see below), whose sum is σ = 3917847912320. Its totient is φ = 318443312640.

The previous prime is 1194162427187. The next prime is 1194162427207. The reversal of 1194162427200 is 27242614911.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1194162427207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 124387120 + ... + 124396719.

Almost surely, 2^{1194162427200} is an apocalyptic number.

1194162427200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1194162427200 is an abundant number, since it is smaller than the sum of its proper divisors (2723685485120).

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

1194162427200 is a wasteful number, since it uses less digits than its factorization.

1194162427200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248783864 (or 248783849 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The spelling of 1194162427200 in words is "one trillion, one hundred ninety-four billion, one hundred sixty-two million, four hundred twenty-seven thousand, two hundred".