16293825929 has 4 divisors (see below), whose sum is σ = 16446104784. Its totient is φ = 16141547076.

The previous prime is 16293825913. The next prime is 16293825941. The reversal of 16293825929 is 92952839261.

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: 92952839261 = 41 ⋅2267142421.

It is a cyclic number.

It is not a de Polignac number, because 16293825929 - 2⁴ = 16293825913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16293825979) 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, 76139267 + ... + 76139480.

It is an arithmetic number, because the mean of its divisors is an integer number (4111526196).

Almost surely, 2^16293825929 is an apocalyptic number.

It is an amenable number.

16293825929 is a deficient number, since it is larger than the sum of its proper divisors (152278855).

16293825929 is a wasteful number, since it uses less digits than its factorization.

16293825929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152278854.

The product of its digits is 4199040, while the sum is 56.

The spelling of 16293825929 in words is "sixteen billion, two hundred ninety-three million, eight hundred twenty-five thousand, nine hundred twenty-nine".