1068574317778 has 16 divisors (see below), whose sum is σ = 1750737589920. Its totient is φ = 485115200800.

The previous prime is 1068574317763. The next prime is 1068574317803. The reversal of 1068574317778 is 8777134758601.

It is a super-2 number, since 2×1068574317778² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30001708 + ... + 30037303.

It is an arithmetic number, because the mean of its divisors is an integer number (109421099370).

Almost surely, 2^{1068574317778} is an apocalyptic number.

1068574317778 is a deficient number, since it is larger than the sum of its proper divisors (682163272142).

1068574317778 is a wasteful number, since it uses less digits than its factorization.

1068574317778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60039833.

The product of its (nonzero) digits is 55319040, while the sum is 64.

The spelling of 1068574317778 in words is "one trillion, sixty-eight billion, five hundred seventy-four million, three hundred seventeen thousand, seven hundred seventy-eight".