8413363280644 has 12 divisors (see below), whose sum is σ = 16826726561344. Its totient is φ = 3605727120264.

The previous prime is 8413363280587. The next prime is 8413363280653. The reversal of 8413363280644 is 4460823633148.

It is a happy number.

8413363280644 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 8413363280591 and 8413363280600.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150238629984 + ... + 150238630039.

Almost surely, 2^{8413363280644} is an apocalyptic number.

It is an amenable number.

8413363280644 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8413363280644 is a wasteful number, since it uses less digits than its factorization.

8413363280644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300477260034 (or 300477260032 counting only the distinct ones).

The product of its (nonzero) digits is 7962624, while the sum is 52.

The spelling of 8413363280644 in words is "eight trillion, four hundred thirteen billion, three hundred sixty-three million, two hundred eighty thousand, six hundred forty-four".