32768345747 has 2 divisors, whose sum is σ = 32768345748. Its totient is φ = 32768345746.

The previous prime is 32768345683. The next prime is 32768345749. The reversal of 32768345747 is 74754386723.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 32768345747 - 2⁶ = 32768345683 is a prime.

Together with 32768345749, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 32768345692 and 32768345701.

It is not a weakly prime, because it can be changed into another prime (32768345749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16384172873 + 16384172874.

It is an arithmetic number, because the mean of its divisors is an integer number (16384172874).

Almost surely, 2^32768345747 is an apocalyptic number.

32768345747 is a deficient number, since it is larger than the sum of its proper divisors (1).

32768345747 is an equidigital number, since it uses as much as digits as its factorization.

32768345747 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23708160, while the sum is 56.

The spelling of 32768345747 in words is "thirty-two billion, seven hundred sixty-eight million, three hundred forty-five thousand, seven hundred forty-seven".