1078163657056 has 96 divisors (see below), whose sum is σ = 2159122875840. Its totient is φ = 529900240896.

The previous prime is 1078163657041. The next prime is 1078163657093. The reversal of 1078163657056 is 6507563618701.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1078163656988 and 1078163657006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 531375850 + ... + 531377878.

It is an arithmetic number, because the mean of its divisors is an integer number (22490863290).

Almost surely, 2^{1078163657056} is an apocalyptic number.

1078163657056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1078163657056 is an abundant number, since it is smaller than the sum of its proper divisors (1080959218784).

1078163657056 is a wasteful number, since it uses less digits than its factorization.

1078163657056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3216 (or 3208 counting only the distinct ones).

The product of its (nonzero) digits is 6350400, while the sum is 55.

The spelling of 1078163657056 in words is "one trillion, seventy-eight billion, one hundred sixty-three million, six hundred fifty-seven thousand, fifty-six".