1078318274880 has 896 divisors, whose sum is σ = 4443708948480. Its totient is φ = 216782438400.

The previous prime is 1078318274851. The next prime is 1078318274899. The reversal of 1078318274880 is 884728138701.

It is a self number, because there is not a number n which added to its sum of digits gives 1078318274880.

It is a congruent number.

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 127 ways as a sum of consecutive naturals, for example, 277271976 + ... + 277275864.

Almost surely, 2^{1078318274880} is an apocalyptic number.

1078318274880 is a gapful number since it is divisible by the number (10) 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 1078318274880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2221854474240).

1078318274880 is an abundant number, since it is smaller than the sum of its proper divisors (3365390673600).

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

1078318274880 is a wasteful number, since it uses less digits than its factorization.

1078318274880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3980 (or 3948 counting only the distinct ones).

The product of its (nonzero) digits is 4816896, while the sum is 57.

The spelling of 1078318274880 in words is "one trillion, seventy-eight billion, three hundred eighteen million, two hundred seventy-four thousand, eight hundred eighty".