1144132025061 has 4 divisors (see below), whose sum is σ = 1525509366752. Its totient is φ = 762754683372.

The previous prime is 1144132025053. The next prime is 1144132025081. The reversal of 1144132025061 is 1605202314411.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1144132025061 - 2³ = 1144132025053 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 (1144132025081) 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, 190688670841 + ... + 190688670846.

It is an arithmetic number, because the mean of its divisors is an integer number (381377341688).

Almost surely, 2^{1144132025061} is an apocalyptic number.

It is an amenable number.

1144132025061 is a deficient number, since it is larger than the sum of its proper divisors (381377341691).

1144132025061 is an equidigital number, since it uses as much as digits as its factorization.

1144132025061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381377341690.

The product of its (nonzero) digits is 5760, while the sum is 30.

Adding to 1144132025061 its reverse (1605202314411), we get a palindrome (2749334339472).

The spelling of 1144132025061 in words is "one trillion, one hundred forty-four billion, one hundred thirty-two million, twenty-five thousand, sixty-one".