32819236949 has 2 divisors, whose sum is σ = 32819236950. Its totient is φ = 32819236948.

The previous prime is 32819236873. The next prime is 32819236973. The reversal of 32819236949 is 94963291823.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28263661924 + 4555575025 = 168118^2 + 67495^2 .

It is an emirp because it is prime and its reverse (94963291823) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32819236949 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32819236894 and 32819236903.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32819236999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16409618474 + 16409618475.

It is an arithmetic number, because the mean of its divisors is an integer number (16409618475).

Almost surely, 2^32819236949 is an apocalyptic number.

It is an amenable number.

32819236949 is a deficient number, since it is larger than the sum of its proper divisors (1).

32819236949 is an equidigital number, since it uses as much as digits as its factorization.

32819236949 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5038848, while the sum is 56.

The spelling of 32819236949 in words is "thirty-two billion, eight hundred nineteen million, two hundred thirty-six thousand, nine hundred forty-nine".