1065056661052 has 12 divisors (see below), whose sum is σ = 1880948691160. Its totient is φ = 527642749296.

The previous prime is 1065056661049. The next prime is 1065056661061. The reversal of 1065056661052 is 2501666505601.

It is a super-2 number, since 2×1065056661052² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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, 1221394818 + ... + 1221395689.

Almost surely, 2^{1065056661052} is an apocalyptic number.

It is an amenable number.

1065056661052 is a deficient number, since it is larger than the sum of its proper divisors (815892030108).

1065056661052 is a wasteful number, since it uses less digits than its factorization.

1065056661052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2442790620 (or 2442790618 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 43.

The spelling of 1065056661052 in words is "one trillion, sixty-five billion, fifty-six million, six hundred sixty-one thousand, fifty-two".