1078303779600 has 60 divisors (see below), whose sum is σ = 3454166444496. Its totient is φ = 287547674240.

The previous prime is 1078303779563. The next prime is 1078303779643. The reversal of 1078303779600 is 69773038701.

It is a tau number, because it is divible by the number of its divisors (60).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 449292042 + ... + 449294441.

Almost surely, 2^{1078303779600} is an apocalyptic number.

1078303779600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1078303779600 is an abundant number, since it is smaller than the sum of its proper divisors (2375862664896).

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

1078303779600 is a wasteful number, since it uses less digits than its factorization.

1078303779600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 898586504 (or 898586493 counting only the distinct ones).

The product of its (nonzero) digits is 1333584, while the sum is 51.

The spelling of 1078303779600 in words is "one trillion, seventy-eight billion, three hundred three million, seven hundred seventy-nine thousand, six hundred".