10068113778 has 16 divisors (see below), whose sum is σ = 20247479616. Its totient is φ = 3337495920.

The previous prime is 10068113777. The next prime is 10068113801. The reversal of 10068113778 is 87731186001.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10068113777) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4634326 + ... + 4636497.

It is an arithmetic number, because the mean of its divisors is an integer number (1265467476).

Almost surely, 2^10068113778 is an apocalyptic number.

10068113778 is an abundant number, since it is smaller than the sum of its proper divisors (10179365838).

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

10068113778 is a wasteful number, since it uses less digits than its factorization.

10068113778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9271009.

The product of its (nonzero) digits is 56448, while the sum is 42.

Adding to 10068113778 its reverse (87731186001), we get a palindrome (97799299779).

The spelling of 10068113778 in words is "ten billion, sixty-eight million, one hundred thirteen thousand, seven hundred seventy-eight".