1204899452928 has 960 divisors, whose sum is σ = 3963706306560. Its totient is φ = 363493785600.

The previous prime is 1204899452881. The next prime is 1204899452963. The reversal of 1204899452928 is 8292549984021.

1204899452928 is a `hidden beast` number, since 1 + 2 + 0 + 4 + 8 + 99 + 452 + 92 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

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 79 ways as a sum of consecutive naturals, for example, 7214966701 + ... + 7214966867.

It is an arithmetic number, because the mean of its divisors is an integer number (4128860736).

Almost surely, 2^{1204899452928} is an apocalyptic number.

1204899452928 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 1204899452928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1981853153280).

1204899452928 is an abundant number, since it is smaller than the sum of its proper divisors (2758806853632).

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

1204899452928 is a wasteful number, since it uses less digits than its factorization.

1204899452928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316 (or 287 counting only the distinct ones).

The product of its (nonzero) digits is 29859840, while the sum is 63.

The spelling of 1204899452928 in words is "one trillion, two hundred four billion, eight hundred ninety-nine million, four hundred fifty-two thousand, nine hundred twenty-eight".