1065506065055 has 8 divisors (see below), whose sum is σ = 1294792180800. Its totient is φ = 841614916896.

The previous prime is 1065506065049. The next prime is 1065506065061. The reversal of 1065506065055 is 5505606055601.

1065506065055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1065506065049) and next prime (1065506065061).

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 1065506065055 - 2¹⁴ = 1065506048671 is a prime.

It is a super-2 number, since 2×1065506065055² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1065506064997 and 1065506065015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1348741460 + ... + 1348742249.

It is an arithmetic number, because the mean of its divisors is an integer number (161849022600).

Almost surely, 2^{1065506065055} is an apocalyptic number.

1065506065055 is a deficient number, since it is larger than the sum of its proper divisors (229286115745).

1065506065055 is an equidigital number, since it uses as much as digits as its factorization.

1065506065055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2697483793.

The product of its (nonzero) digits is 675000, while the sum is 44.

The spelling of 1065506065055 in words is "one trillion, sixty-five billion, five hundred six million, sixty-five thousand, fifty-five".