4136566144444 has 6 divisors (see below), whose sum is σ = 7238990752784. Its totient is φ = 2068283072220.

The previous prime is 4136566144441. The next prime is 4136566144481. The reversal of 4136566144444 is 4444416656314.

It is a super-2 number, since 2×4136566144444² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4136566144391 and 4136566144400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4136566144441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 517070768052 + ... + 517070768059.

Almost surely, 2^{4136566144444} is an apocalyptic number.

It is an amenable number.

4136566144444 is a deficient number, since it is larger than the sum of its proper divisors (3102424608340).

4136566144444 is a wasteful number, since it uses less digits than its factorization.

4136566144444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1034141536115 (or 1034141536113 counting only the distinct ones).

The product of its digits is 13271040, while the sum is 52.

The spelling of 4136566144444 in words is "four trillion, one hundred thirty-six billion, five hundred sixty-six million, one hundred forty-four thousand, four hundred forty-four".