4821732221744 has 40 divisors (see below), whose sum is σ = 9668823447360. Its totient is φ = 2326630699008.

The previous prime is 4821732221707. The next prime is 4821732221749. The reversal of 4821732221744 is 4471222371284.

It is not an unprimeable number, because it can be changed into a prime (4821732221749) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1478552 + ... + 3439415.

It is an arithmetic number, because the mean of its divisors is an integer number (241720586184).

Almost surely, 2^{4821732221744} is an apocalyptic number.

It is an amenable number.

4821732221744 is an abundant number, since it is smaller than the sum of its proper divisors (4847091225616).

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

4821732221744 is a wasteful number, since it uses less digits than its factorization.

4821732221744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4920117 (or 4920111 counting only the distinct ones).

The product of its digits is 1204224, while the sum is 47.

The spelling of 4821732221744 in words is "four trillion, eight hundred twenty-one billion, seven hundred thirty-two million, two hundred twenty-one thousand, seven hundred forty-four".