1154383685216 has 24 divisors (see below), whose sum is σ = 2392308296280. Its totient is φ = 546813324288.

The previous prime is 1154383685209. The next prime is 1154383685233. The reversal of 1154383685216 is 6125863834511.

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 3 ways as a sum of consecutive naturals, for example, 949328081 + ... + 949329296.

It is an arithmetic number, because the mean of its divisors is an integer number (99679512345).

Almost surely, 2^{1154383685216} is an apocalyptic number.

1154383685216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1154383685216 is an abundant number, since it is smaller than the sum of its proper divisors (1237924611064).

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

1154383685216 is a wasteful number, since it uses less digits than its factorization.

1154383685216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1898657406 (or 1898657398 counting only the distinct ones).

The product of its digits is 4147200, while the sum is 53.

The spelling of 1154383685216 in words is "one trillion, one hundred fifty-four billion, three hundred eighty-three million, six hundred eighty-five thousand, two hundred sixteen".