16029808679 has 4 divisors (see below), whose sum is σ = 16873482840. Its totient is φ = 15186134520.

The previous prime is 16029808649. The next prime is 16029808727. The reversal of 16029808679 is 97680892061.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16029808679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16029808649) 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, 421837052 + ... + 421837089.

It is an arithmetic number, because the mean of its divisors is an integer number (4218370710).

Almost surely, 2^16029808679 is an apocalyptic number.

16029808679 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

16029808679 is a deficient number, since it is larger than the sum of its proper divisors (843674161).

16029808679 is an equidigital number, since it uses as much as digits as its factorization.

16029808679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 843674160.

The product of its (nonzero) digits is 2612736, while the sum is 56.

The spelling of 16029808679 in words is "sixteen billion, twenty-nine million, eight hundred eight thousand, six hundred seventy-nine".