1065305080156 has 12 divisors (see below), whose sum is σ = 1899459058392. Its totient is φ = 522602492048.

The previous prime is 1065305080153. The next prime is 1065305080159. The reversal of 1065305080156 is 6510805035601.

It is an interprime number because it is at equal distance from previous prime (1065305080153) and next prime (1065305080159).

It is a super-2 number, since 2×1065305080156² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1065305080153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2512511770 + ... + 2512512193.

It is an arithmetic number, because the mean of its divisors is an integer number (158288254866).

Almost surely, 2^{1065305080156} is an apocalyptic number.

It is an amenable number.

1065305080156 is a deficient number, since it is larger than the sum of its proper divisors (834153978236).

1065305080156 is a wasteful number, since it uses less digits than its factorization.

1065305080156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5025024020 (or 5025024018 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 40.

The spelling of 1065305080156 in words is "one trillion, sixty-five billion, three hundred five million, eighty thousand, one hundred fifty-six".