10068144777 has 64 divisors (see below), whose sum is σ = 15601766400. Its totient is φ = 6411337920.

The previous prime is 10068144769. The next prime is 10068144781. The reversal of 10068144777 is 77744186001.

10068144777 is a `hidden beast` number, since 100 + 68 + 14 + 477 + 7 = 666.

It is not a de Polignac number, because 10068144777 - 2³ = 10068144769 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10068144577) 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, 14002624 + ... + 14003342.

It is an arithmetic number, because the mean of its divisors is an integer number (243777600).

Almost surely, 2^10068144777 is an apocalyptic number.

It is an amenable number.

10068144777 is a deficient number, since it is larger than the sum of its proper divisors (5533621623).

10068144777 is a wasteful number, since it uses less digits than its factorization.

10068144777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1003 (or 997 counting only the distinct ones).

The product of its (nonzero) digits is 263424, while the sum is 45.

The spelling of 10068144777 in words is "ten billion, sixty-eight million, one hundred forty-four thousand, seven hundred seventy-seven".