1144401313189 has 2 divisors, whose sum is σ = 1144401313190. Its totient is φ = 1144401313188.

The previous prime is 1144401313129. The next prime is 1144401313283. The reversal of 1144401313189 is 9813131044411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 795722873089 + 348678440100 = 892033^2 + 590490^2 .

It is a cyclic number.

It is not a de Polignac number, because 1144401313189 - 2⁷ = 1144401313061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1144401313129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572200656594 + 572200656595.

It is an arithmetic number, because the mean of its divisors is an integer number (572200656595).

Almost surely, 2^{1144401313189} is an apocalyptic number.

It is an amenable number.

1144401313189 is a deficient number, since it is larger than the sum of its proper divisors (1).

1144401313189 is an equidigital number, since it uses as much as digits as its factorization.

1144401313189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 40.

The spelling of 1144401313189 in words is "one trillion, one hundred forty-four billion, four hundred one million, three hundred thirteen thousand, one hundred eighty-nine".