16730253929 has 4 divisors (see below), whose sum is σ = 16730630784. Its totient is φ = 16729877076.

The previous prime is 16730253923. The next prime is 16730253949. The reversal of 16730253929 is 92935203761.

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, and also an emirpimes, since its reverse is a distinct semiprime: 92935203761 = 157 ⋅591943973.

It is a cyclic number.

It is not a de Polignac number, because 16730253929 - 2⁴ = 16730253913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16730253923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111317 + ... + 214130.

It is an arithmetic number, because the mean of its divisors is an integer number (4182657696).

Almost surely, 2^16730253929 is an apocalyptic number.

It is an amenable number.

16730253929 is a deficient number, since it is larger than the sum of its proper divisors (376855).

16730253929 is an equidigital number, since it uses as much as digits as its factorization.

16730253929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376854.

The product of its (nonzero) digits is 612360, while the sum is 47.

The spelling of 16730253929 in words is "sixteen billion, seven hundred thirty million, two hundred fifty-three thousand, nine hundred twenty-nine".