16028031339757 has 2 divisors, whose sum is σ = 16028031339758. Its totient is φ = 16028031339756.

The previous prime is 16028031339739. The next prime is 16028031339769. The reversal of 16028031339757 is 75793313082061.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8591616873316 + 7436414466441 = 2931146^2 + 2726979^2 .

It is a cyclic number.

It is not a de Polignac number, because 16028031339757 - 2³¹ = 16025883856109 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16028031339698 and 16028031339707.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16028031339707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8014015669878 + 8014015669879.

It is an arithmetic number, because the mean of its divisors is an integer number (8014015669879).

Almost surely, 2^{16028031339757} is an apocalyptic number.

It is an amenable number.

16028031339757 is a deficient number, since it is larger than the sum of its proper divisors (1).

16028031339757 is an equidigital number, since it uses as much as digits as its factorization.

16028031339757 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5715360, while the sum is 55.

The spelling of 16028031339757 in words is "sixteen trillion, twenty-eight billion, thirty-one million, three hundred thirty-nine thousand, seven hundred fifty-seven".