4064868442437 has 16 divisors (see below), whose sum is σ = 5913284055552. Its totient is φ = 2463244907120.

The previous prime is 4064868442421. The next prime is 4064868442447. The reversal of 4064868442437 is 7342448684604.

It is a cyclic number.

It is not a de Polignac number, because 4064868442437 - 2⁴ = 4064868442421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4064868442447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7528233 + ... + 8050094.

It is an arithmetic number, because the mean of its divisors is an integer number (369580253472).

Almost surely, 2^{4064868442437} is an apocalyptic number.

It is an amenable number.

4064868442437 is a deficient number, since it is larger than the sum of its proper divisors (1848415613115).

4064868442437 is a wasteful number, since it uses less digits than its factorization.

4064868442437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15586248.

The product of its (nonzero) digits is 99090432, while the sum is 60.

The spelling of 4064868442437 in words is "four trillion, sixty-four billion, eight hundred sixty-eight million, four hundred forty-two thousand, four hundred thirty-seven".