1078814791824 has 320 divisors, whose sum is σ = 3512629463040. Its totient is φ = 277155164160.

The previous prime is 1078814791801. The next prime is 1078814791841. The reversal of 1078814791824 is 4281974188701.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 305698092 + ... + 305701620.

It is an arithmetic number, because the mean of its divisors is an integer number (10976967072).

Almost surely, 2^{1078814791824} is an apocalyptic number.

1078814791824 is a gapful number since it is divisible by the number (14) 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 1078814791824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1756314731520).

1078814791824 is an abundant number, since it is smaller than the sum of its proper divisors (2433814671216).

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

1078814791824 is a wasteful number, since it uses less digits than its factorization.

1078814791824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4438 (or 4432 counting only the distinct ones).

The product of its (nonzero) digits is 7225344, while the sum is 60.

The spelling of 1078814791824 in words is "one trillion, seventy-eight billion, eight hundred fourteen million, seven hundred ninety-one thousand, eight hundred twenty-four".