1016044518617 has 2 divisors, whose sum is σ = 1016044518618. Its totient is φ = 1016044518616.

The previous prime is 1016044518449. The next prime is 1016044518637. The reversal of 1016044518617 is 7168154406101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 511552522441 + 504491996176 = 715229^2 + 710276^2 .

It is a cyclic number.

It is not a de Polignac number, because 1016044518617 - 2³⁶ = 947325041881 is a prime.

It is a super-3 number, since 3×1016044518617³ (a number of 37 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (1016044518637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 508022259308 + 508022259309.

It is an arithmetic number, because the mean of its divisors is an integer number (508022259309).

Almost surely, 2^{1016044518617} is an apocalyptic number.

It is an amenable number.

1016044518617 is a deficient number, since it is larger than the sum of its proper divisors (1).

1016044518617 is an equidigital number, since it uses as much as digits as its factorization.

1016044518617 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 161280, while the sum is 44.

The spelling of 1016044518617 in words is "one trillion, sixteen billion, forty-four million, five hundred eighteen thousand, six hundred seventeen".