144704065213 has 2 divisors, whose sum is σ = 144704065214. Its totient is φ = 144704065212.

The previous prime is 144704065183. The next prime is 144704065223. The reversal of 144704065213 is 312560407441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 117400799044 + 27303266169 = 342638^2 + 165237^2 .

It is a cyclic number.

It is not a de Polignac number, because 144704065213 - 2¹³ = 144704057021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144704065223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72352032606 + 72352032607.

It is an arithmetic number, because the mean of its divisors is an integer number (72352032607).

Almost surely, 2^144704065213 is an apocalyptic number.

It is an amenable number.

144704065213 is a deficient number, since it is larger than the sum of its proper divisors (1).

144704065213 is an equidigital number, since it uses as much as digits as its factorization.

144704065213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80640, while the sum is 37.

The spelling of 144704065213 in words is "one hundred forty-four billion, seven hundred four million, sixty-five thousand, two hundred thirteen".