1061008344673 has 8 divisors (see below), whose sum is σ = 1123648240392. Its totient is φ = 998393742336.

The previous prime is 1061008344661. The next prime is 1061008344689. The reversal of 1061008344673 is 3764438001601.

It can be written as a sum of positive squares in 4 ways, for example, as 326941516944 + 734066827729 = 571788^2 + 856777^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1061008344673 - 2⁹ = 1061008344161 is a prime.

It is a super-2 number, since 2×1061008344673² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1061008344653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6236940 + ... + 6404797.

It is an arithmetic number, because the mean of its divisors is an integer number (140456030049).

Almost surely, 2^{1061008344673} is an apocalyptic number.

It is an amenable number.

1061008344673 is a deficient number, since it is larger than the sum of its proper divisors (62639895719).

1061008344673 is a wasteful number, since it uses less digits than its factorization.

1061008344673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12646691.

The product of its (nonzero) digits is 290304, while the sum is 43.

The spelling of 1061008344673 in words is "one trillion, sixty-one billion, eight million, three hundred forty-four thousand, six hundred seventy-three".