1198804824272 has 20 divisors (see below), whose sum is σ = 2533837469856. Its totient is φ = 544911283680.

The previous prime is 1198804824271. The next prime is 1198804824289. The reversal of 1198804824272 is 2724284088911.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1198804824271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3405695348 + ... + 3405695699.

Almost surely, 2^{1198804824272} is an apocalyptic number.

It is an amenable number.

1198804824272 is an abundant number, since it is smaller than the sum of its proper divisors (1335032645584).

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

1198804824272 is a wasteful number, since it uses less digits than its factorization.

1198804824272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6811391066 (or 6811391060 counting only the distinct ones).

The product of its (nonzero) digits is 4128768, while the sum is 56.

The spelling of 1198804824272 in words is "one trillion, one hundred ninety-eight billion, eight hundred four million, eight hundred twenty-four thousand, two hundred seventy-two".