1078522568 has 36 divisors (see below), whose sum is σ = 2151331665. Its totient is φ = 506796928.

The previous prime is 1078522561. The next prime is 1078522597. The reversal of 1078522568 is 8652258701.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 987090724 + 91431844 = 31418^2 + 9562^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=23222.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1078522561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1578755 + ... + 1579437.

Almost surely, 2^1078522568 is an apocalyptic number.

It is an amenable number.

1078522568 is a deficient number, since it is larger than the sum of its proper divisors (1072809097).

1078522568 is an frugal number, since it uses more digits than its factorization.

1078522568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1406 (or 702 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 44.

The square root of 1078522568 is about 32840.8673454280. The cubic root of 1078522568 is about 1025.5175076210.

The spelling of 1078522568 in words is "one billion, seventy-eight million, five hundred twenty-two thousand, five hundred sixty-eight".