1204649380368 has 720 divisors, whose sum is σ = 4164762116736. Its totient is φ = 323450265600.

The previous prime is 1204649380331. The next prime is 1204649380397. The reversal of 1204649380368 is 8630839464021.

1204649380368 is a `hidden beast` number, since 1 + 2 + 0 + 46 + 493 + 80 + 36 + 8 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 3004112968 + ... + 3004113368.

Almost surely, 2^{1204649380368} is an apocalyptic number.

1204649380368 is a gapful number since it is divisible by the number (18) 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 1204649380368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2082381058368).

1204649380368 is an abundant number, since it is smaller than the sum of its proper divisors (2960112736368).

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

1204649380368 is a wasteful number, since it uses less digits than its factorization.

1204649380368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 732 (or 716 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 54.

The spelling of 1204649380368 in words is "one trillion, two hundred four billion, six hundred forty-nine million, three hundred eighty thousand, three hundred sixty-eight".