3821752696321 has 8 divisors (see below), whose sum is σ = 4367897443584. Its totient is φ = 3275652968160.

The previous prime is 3821752696309. The next prime is 3821752696343. The reversal of 3821752696321 is 1236962571283.

3821752696321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3821752696321 - 2¹¹ = 3821752694273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3821752696121) 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, 11072665 + ... + 11412598.

It is an arithmetic number, because the mean of its divisors is an integer number (545987180448).

Almost surely, 2^{3821752696321} is an apocalyptic number.

It is an amenable number.

3821752696321 is a deficient number, since it is larger than the sum of its proper divisors (546144747263).

3821752696321 is a wasteful number, since it uses less digits than its factorization.

3821752696321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22509551.

The product of its digits is 6531840, while the sum is 55.

The spelling of 3821752696321 in words is "three trillion, eight hundred twenty-one billion, seven hundred fifty-two million, six hundred ninety-six thousand, three hundred twenty-one".