1204241256366 has 8 divisors (see below), whose sum is σ = 2408482512744. Its totient is φ = 401413752120.

The previous prime is 1204241256343. The next prime is 1204241256373. The reversal of 1204241256366 is 6636521424021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

1204241256366 is an admirable 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, 100353438025 + ... + 100353438036.

It is an arithmetic number, because the mean of its divisors is an integer number (301060314093).

Almost surely, 2^{1204241256366} is an apocalyptic number.

1204241256366 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1204241256366 is a wasteful number, since it uses less digits than its factorization.

1204241256366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200706876066.

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 1204241256366 in words is "one trillion, two hundred four billion, two hundred forty-one million, two hundred fifty-six thousand, three hundred sixty-six".