32503819849 has 4 divisors (see below), whose sum is σ = 32513821200. Its totient is φ = 32493818500.

The previous prime is 32503819847. The next prime is 32503819853. The reversal of 32503819849 is 94891830523.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 32503819849 - 2¹ = 32503819847 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32503819796 and 32503819805.

It is not an unprimeable number, because it can be changed into a prime (32503819847) 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 in 3 ways as a sum of consecutive naturals, for example, 4995799 + ... + 5002300.

It is an arithmetic number, because the mean of its divisors is an integer number (8128455300).

Almost surely, 2^32503819849 is an apocalyptic number.

It is an amenable number.

32503819849 is a deficient number, since it is larger than the sum of its proper divisors (10001351).

32503819849 is an equidigital number, since it uses as much as digits as its factorization.

32503819849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10001350.

The product of its (nonzero) digits is 1866240, while the sum is 52.

The spelling of 32503819849 in words is "thirty-two billion, five hundred three million, eight hundred nineteen thousand, eight hundred forty-nine".