1282025044161 has 12 divisors (see below), whose sum is σ = 1920399654992. Its totient is φ = 854683362612.

The previous prime is 1282025044159. The next prime is 1282025044163. The reversal of 1282025044161 is 1614405202821.

1282025044161 is a `hidden beast` number, since 1 + 2 + 8 + 202 + 5 + 0 + 441 + 6 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (1282025044159) and next prime (1282025044163).

It is not a de Polignac number, because 1282025044161 - 2¹ = 1282025044159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1282025044163) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2637911371 + ... + 2637911856.

Almost surely, 2^{1282025044161} is an apocalyptic number.

It is an amenable number.

1282025044161 is a deficient number, since it is larger than the sum of its proper divisors (638374610831).

1282025044161 is an frugal number, since it uses more digits than its factorization.

1282025044161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5275823242 (or 5275823230 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The spelling of 1282025044161 in words is "one trillion, two hundred eighty-two billion, twenty-five million, forty-four thousand, one hundred sixty-one".