3682821945601 has 24 divisors (see below), whose sum is σ = 4056569544960. Its totient is φ = 3336702107904.

The previous prime is 3682821945559. The next prime is 3682821945611. The reversal of 3682821945601 is 1065491282863.

It is not a de Polignac number, because 3682821945601 - 2¹⁹ = 3682821421313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3682821945611) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50719960 + ... + 50792518.

It is an arithmetic number, because the mean of its divisors is an integer number (169023731040).

Almost surely, 2^{3682821945601} is an apocalyptic number.

It is an amenable number.

3682821945601 is a deficient number, since it is larger than the sum of its proper divisors (373747599359).

3682821945601 is a wasteful number, since it uses less digits than its factorization.

3682821945601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78733 (or 78714 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 55.

The spelling of 3682821945601 in words is "three trillion, six hundred eighty-two billion, eight hundred twenty-one million, nine hundred forty-five thousand, six hundred one".