16031241073 has 2 divisors, whose sum is σ = 16031241074. Its totient is φ = 16031241072.

The previous prime is 16031241071. The next prime is 16031241169. The reversal of 16031241073 is 37014213061.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9755907984 + 6275333089 = 98772^2 + 79217^2 .

It is a cyclic number.

It is not a de Polignac number, because 16031241073 - 2¹ = 16031241071 is a prime.

Together with 16031241071, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (16031241071) 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, 8015620536 + 8015620537.

It is an arithmetic number, because the mean of its divisors is an integer number (8015620537).

Almost surely, 2^16031241073 is an apocalyptic number.

It is an amenable number.

16031241073 is a deficient number, since it is larger than the sum of its proper divisors (1).

16031241073 is an equidigital number, since it uses as much as digits as its factorization.

16031241073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 28.

It can be divided in two parts, 1603 and 1241073, that added together give a triangular number (1242676 = T₁₅₇₆).

The spelling of 16031241073 in words is "sixteen billion, thirty-one million, two hundred forty-one thousand, seventy-three".