4426636487156 has 24 divisors (see below), whose sum is σ = 8343588198624. Its totient is φ = 2042798266080.

The previous prime is 4426636487153. The next prime is 4426636487179. The reversal of 4426636487156 is 6517846366244.

It is a super-2 number, since 2×4426636487156² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4426636487153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5109710 + ... + 5912901.

It is an arithmetic number, because the mean of its divisors is an integer number (347649508276).

Almost surely, 2^{4426636487156} is an apocalyptic number.

It is an amenable number.

4426636487156 is a deficient number, since it is larger than the sum of its proper divisors (3916951711468).

4426636487156 is a wasteful number, since it uses less digits than its factorization.

4426636487156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11030351 (or 11030349 counting only the distinct ones).

The product of its digits is 139345920, while the sum is 62.

The spelling of 4426636487156 in words is "four trillion, four hundred twenty-six billion, six hundred thirty-six million, four hundred eighty-seven thousand, one hundred fifty-six".