4021064097696 has 36 divisors (see below), whose sum is σ = 11434901028642. Its totient is φ = 1340354699136.

The previous prime is 4021064097667. The next prime is 4021064097727. The reversal of 4021064097696 is 6967904601204.

It is a happy number.

4021064097696 is a `hidden beast` number, since 40 + 2 + 106 + 409 + 7 + 6 + 96 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2559296048400 + 1461768049296 = 1599780^2 + 1209036^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6981013771 + ... + 6981014346.

Almost surely, 2^{4021064097696} is an apocalyptic number.

It is an amenable number.

4021064097696 is an abundant number, since it is smaller than the sum of its proper divisors (7413836930946).

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

4021064097696 is a wasteful number, since it uses less digits than its factorization.

4021064097696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13962028133 (or 13962028122 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 54.

The spelling of 4021064097696 in words is "four trillion, twenty-one billion, sixty-four million, ninety-seven thousand, six hundred ninety-six".