1012065560071 has 4 divisors (see below), whose sum is σ = 1012068071712. Its totient is φ = 1012063048432.

The previous prime is 1012065560047. The next prime is 1012065560101. The reversal of 1012065560071 is 1700655602101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1012065560071 - 2⁹ = 1012065559559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012065560021) 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 in 3 ways as a sum of consecutive naturals, for example, 499606 + ... + 1507891.

It is an arithmetic number, because the mean of its divisors is an integer number (253017017928).

Almost surely, 2^{1012065560071} is an apocalyptic number.

1012065560071 is a deficient number, since it is larger than the sum of its proper divisors (2511641).

1012065560071 is an equidigital number, since it uses as much as digits as its factorization.

1012065560071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2511640.

The product of its (nonzero) digits is 12600, while the sum is 34.

The spelling of 1012065560071 in words is "one trillion, twelve billion, sixty-five million, five hundred sixty thousand, seventy-one".