1078295572640 has 384 divisors, whose sum is σ = 3175321927680. Its totient is φ = 340178227200.

The previous prime is 1078295572597. The next prime is 1078295572649. The reversal of 1078295572640 is 462755928701.

1078295572640 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1078295572649) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 55199675 + ... + 55219205.

It is an arithmetic number, because the mean of its divisors is an integer number (8269067520).

Almost surely, 2^{1078295572640} is an apocalyptic number.

1078295572640 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 1078295572640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1587660963840).

1078295572640 is an abundant number, since it is smaller than the sum of its proper divisors (2097026355040).

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

1078295572640 is a wasteful number, since it uses less digits than its factorization.

1078295572640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19716 (or 19708 counting only the distinct ones).

The product of its (nonzero) digits is 8467200, while the sum is 56.

The spelling of 1078295572640 in words is "one trillion, seventy-eight billion, two hundred ninety-five million, five hundred seventy-two thousand, six hundred forty".