16029725993 has 2 divisors, whose sum is σ = 16029725994. Its totient is φ = 16029725992.

The previous prime is 16029725977. The next prime is 16029726001. The reversal of 16029725993 is 39952792061.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14393280784 + 1636445209 = 119972^2 + 40453^2 .

It is a cyclic number.

It is not a de Polignac number, because 16029725993 - 2⁴ = 16029725977 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (16029725093) 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 as a sum of consecutive naturals, namely, 8014862996 + 8014862997.

It is an arithmetic number, because the mean of its divisors is an integer number (8014862997).

Almost surely, 2^16029725993 is an apocalyptic number.

It is an amenable number.

16029725993 is a deficient number, since it is larger than the sum of its proper divisors (1).

16029725993 is an equidigital number, since it uses as much as digits as its factorization.

16029725993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1837080, while the sum is 53.

The spelling of 16029725993 in words is "sixteen billion, twenty-nine million, seven hundred twenty-five thousand, nine hundred ninety-three".