4064820111868 has 96 divisors (see below), whose sum is σ = 7900364989440. Its totient is φ = 1821564917760.

The previous prime is 4064820111773. The next prime is 4064820111883. The reversal of 4064820111868 is 8681110284604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 189765663 + ... + 189787081.

It is an arithmetic number, because the mean of its divisors is an integer number (82295468640).

Almost surely, 2^{4064820111868} is an apocalyptic number.

It is an amenable number.

4064820111868 is a deficient number, since it is larger than the sum of its proper divisors (3835544877572).

4064820111868 is a wasteful number, since it uses less digits than its factorization.

4064820111868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23107 (or 23105 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 49.

The spelling of 4064820111868 in words is "four trillion, sixty-four billion, eight hundred twenty million, one hundred eleven thousand, eight hundred sixty-eight".