32947963799 has 2 divisors, whose sum is σ = 32947963800. Its totient is φ = 32947963798.

The previous prime is 32947963753. The next prime is 32947963801. The reversal of 32947963799 is 99736974923.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (99736974923) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32947963799 - 2²⁰ = 32946915223 is a prime.

Together with 32947963801, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32947863799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16473981899 + 16473981900.

It is an arithmetic number, because the mean of its divisors is an integer number (16473981900).

Almost surely, 2^32947963799 is an apocalyptic number.

32947963799 is a deficient number, since it is larger than the sum of its proper divisors (1).

32947963799 is an equidigital number, since it uses as much as digits as its factorization.

32947963799 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 138883248, while the sum is 68.

The spelling of 32947963799 in words is "thirty-two billion, nine hundred forty-seven million, nine hundred sixty-three thousand, seven hundred ninety-nine".