16298429249 has 8 divisors (see below), whose sum is σ = 16816152960. Its totient is φ = 15788491056.

The previous prime is 16298429239. The next prime is 16298429281. The reversal of 16298429249 is 94292489261.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16298429249 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16298429194 and 16298429203.

It is not an unprimeable number, because it can be changed into a prime (16298429239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1942127 + ... + 1950500.

It is an arithmetic number, because the mean of its divisors is an integer number (2102019120).

Almost surely, 2^16298429249 is an apocalyptic number.

It is an amenable number.

16298429249 is a deficient number, since it is larger than the sum of its proper divisors (517723711).

16298429249 is an equidigital number, since it uses as much as digits as its factorization.

16298429249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3892759.

The product of its digits is 4478976, while the sum is 56.

The spelling of 16298429249 in words is "sixteen billion, two hundred ninety-eight million, four hundred twenty-nine thousand, two hundred forty-nine".