4352066632643 has 4 divisors (see below), whose sum is σ = 4356431795760. Its totient is φ = 4347701469528.

The previous prime is 4352066632553. The next prime is 4352066632657. The reversal of 4352066632643 is 3462366602534.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4352066632643 is a prime.

It is a super-2 number, since 2×4352066632643² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4352066632591 and 4352066632600.

It is not an unprimeable number, because it can be changed into a prime (4352066632663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2182580063 + ... + 2182582056.

It is an arithmetic number, because the mean of its divisors is an integer number (1089107948940).

Almost surely, 2^{4352066632643} is an apocalyptic number.

4352066632643 is a deficient number, since it is larger than the sum of its proper divisors (4365163117).

4352066632643 is an equidigital number, since it uses as much as digits as its factorization.

4352066632643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4365163116.

The product of its (nonzero) digits is 11197440, while the sum is 50.

The spelling of 4352066632643 in words is "four trillion, three hundred fifty-two billion, sixty-six million, six hundred thirty-two thousand, six hundred forty-three".