4426773312964 has 24 divisors (see below), whose sum is σ = 8150282056728. Its totient is φ = 2101039407360.

The previous prime is 4426773312877. The next prime is 4426773313003. The reversal of 4426773312964 is 4692133776244.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 374837817600 + 4051935495364 = 612240^2 + 2012942^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4426773312899 and 4426773312908.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 364757719 + ... + 364769854.

It is an arithmetic number, because the mean of its divisors is an integer number (339595085697).

Almost surely, 2^{4426773312964} is an apocalyptic number.

It is an amenable number.

4426773312964 is a deficient number, since it is larger than the sum of its proper divisors (3723508743764).

4426773312964 is a wasteful number, since it uses less digits than its factorization.

4426773312964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 729527655 (or 729527653 counting only the distinct ones).

The product of its digits is 36578304, while the sum is 58.

The spelling of 4426773312964 in words is "four trillion, four hundred twenty-six billion, seven hundred seventy-three million, three hundred twelve thousand, nine hundred sixty-four".