1443096562161 has 16 divisors (see below), whose sum is σ = 1951398328320. Its totient is φ = 948441905280.

The previous prime is 1443096562133. The next prime is 1443096562163. The reversal of 1443096562161 is 1612656903441.

It is a happy number.

It is not a de Polignac number, because 1443096562161 - 2⁶ = 1443096562097 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1443096562161.

It is not an unprimeable number, because it can be changed into a prime (1443096562163) 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 15 ways as a sum of consecutive naturals, for example, 1070001 + ... + 2007758.

It is an arithmetic number, because the mean of its divisors is an integer number (121962395520).

Almost surely, 2^{1443096562161} is an apocalyptic number.

It is an amenable number.

1443096562161 is a deficient number, since it is larger than the sum of its proper divisors (508301766159).

1443096562161 is a wasteful number, since it uses less digits than its factorization.

1443096562161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3079976.

The product of its (nonzero) digits is 933120, while the sum is 48.

The spelling of 1443096562161 in words is "one trillion, four hundred forty-three billion, ninety-six million, five hundred sixty-two thousand, one hundred sixty-one".