4486636944773 has 16 divisors (see below), whose sum is σ = 4829854909440. Its totient is φ = 4155095458800.

The previous prime is 4486636944767. The next prime is 4486636944851. The reversal of 4486636944773 is 3774496366844.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4486636944773 is a prime.

It is a super-2 number, since 2×4486636944773² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4486636944697 and 4486636944706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4486636944733) 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, 13285373 + ... + 13618898.

It is an arithmetic number, because the mean of its divisors is an integer number (301865931840).

Almost surely, 2^{4486636944773} is an apocalyptic number.

It is an amenable number.

4486636944773 is a deficient number, since it is larger than the sum of its proper divisors (343217964667).

4486636944773 is a wasteful number, since it uses less digits than its factorization.

4486636944773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26904488.

The product of its digits is 1755758592, while the sum is 71.

The spelling of 4486636944773 in words is "four trillion, four hundred eighty-six billion, six hundred thirty-six million, nine hundred forty-four thousand, seven hundred seventy-three".