4253072216868 has 36 divisors (see below), whose sum is σ = 10911281464720. Its totient is φ = 1396531174896.

The previous prime is 4253072216867. The next prime is 4253072216881. The reversal of 4253072216868 is 8686122703524.

4253072216868 is a `hidden beast` number, since 4 + 2 + 530 + 7 + 2 + 21 + 6 + 86 + 8 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (4253072216867) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 881646058 + ... + 881650881.

Almost surely, 2^{4253072216868} is an apocalyptic number.

It is an amenable number.

4253072216868 is an abundant number, since it is smaller than the sum of its proper divisors (6658209247852).

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

4253072216868 is a wasteful number, since it uses less digits than its factorization.

4253072216868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1763297016 (or 1763297011 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 54.

The spelling of 4253072216868 in words is "four trillion, two hundred fifty-three billion, seventy-two million, two hundred sixteen thousand, eight hundred sixty-eight".