1065605005516 has 12 divisors (see below), whose sum is σ = 1864819507600. Its totient is φ = 532799431920.

The previous prime is 1065605005501. The next prime is 1065605005529. The reversal of 1065605005516 is 6155005065601.

It is a super-2 number, since 2×1065605005516² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129586 + ... + 1465606.

Almost surely, 2^{1065605005516} is an apocalyptic number.

It is an amenable number.

1065605005516 is a deficient number, since it is larger than the sum of its proper divisors (799214502084).

1065605005516 is a wasteful number, since it uses less digits than its factorization.

1065605005516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1535424 (or 1535422 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 40.

The spelling of 1065605005516 in words is "one trillion, sixty-five billion, six hundred five million, five thousand, five hundred sixteen".