16799238725741 has 2 divisors, whose sum is σ = 16799238725742. Its totient is φ = 16799238725740.

The previous prime is 16799238725723. The next prime is 16799238725771. The reversal of 16799238725741 is 14752783299761.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16390433220100 + 408805505641 = 4048510^2 + 639379^2 .

It is a cyclic number.

It is not a de Polignac number, because 16799238725741 - 2²² = 16799234531437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16799238725771) 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, 8399619362870 + 8399619362871.

It is an arithmetic number, because the mean of its divisors is an integer number (8399619362871).

Almost surely, 2^{16799238725741} is an apocalyptic number.

It is an amenable number.

16799238725741 is a deficient number, since it is larger than the sum of its proper divisors (1).

16799238725741 is an equidigital number, since it uses as much as digits as its factorization.

16799238725741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 320060160, while the sum is 71.

The spelling of 16799238725741 in words is "sixteen trillion, seven hundred ninety-nine billion, two hundred thirty-eight million, seven hundred twenty-five thousand, seven hundred forty-one".