16732148249 has 4 divisors (see below), whose sum is σ = 16732490880. Its totient is φ = 16731805620.

The previous prime is 16732148233. The next prime is 16732148263. The reversal of 16732148249 is 94284123761.

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 16732148249 - 2⁴ = 16732148233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16732148149) 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, 82829 + ... + 200810.

It is an arithmetic number, because the mean of its divisors is an integer number (4183122720).

Almost surely, 2^16732148249 is an apocalyptic number.

It is an amenable number.

16732148249 is a deficient number, since it is larger than the sum of its proper divisors (342631).

16732148249 is an equidigital number, since it uses as much as digits as its factorization.

16732148249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342630.

The product of its digits is 580608, while the sum is 47.

The spelling of 16732148249 in words is "sixteen billion, seven hundred thirty-two million, one hundred forty-eight thousand, two hundred forty-nine".