1078608813 has 16 divisors (see below), whose sum is σ = 1463525376. Its totient is φ = 706440240.

The previous prime is 1078608779. The next prime is 1078608827. The reversal of 1078608813 is 3188068701.

It is not a de Polignac number, because 1078608813 - 2⁶ = 1078608749 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1078608313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69978 + ... + 83988.

It is an arithmetic number, because the mean of its divisors is an integer number (91470336).

Almost surely, 2^1078608813 is an apocalyptic number.

It is an amenable number.

1078608813 is a deficient number, since it is larger than the sum of its proper divisors (384916563).

1078608813 is a wasteful number, since it uses less digits than its factorization.

1078608813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14464.

The product of its (nonzero) digits is 64512, while the sum is 42.

The square root of 1078608813 is about 32842.1803935122. The cubic root of 1078608813 is about 1025.5448423604.

The spelling of 1078608813 in words is "one billion, seventy-eight million, six hundred eight thousand, eight hundred thirteen".