144603046136639 has 2 divisors, whose sum is σ = 144603046136640. Its totient is φ = 144603046136638.

The previous prime is 144603046136621. The next prime is 144603046136651. The reversal of 144603046136639 is 936631640306441.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 144603046136639 - 2¹⁶ = 144603046071103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144603046136239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72301523068319 + 72301523068320.

It is an arithmetic number, because the mean of its divisors is an integer number (72301523068320).

Almost surely, 2^{144603046136639} is an apocalyptic number.

144603046136639 is a deficient number, since it is larger than the sum of its proper divisors (1).

144603046136639 is an equidigital number, since it uses as much as digits as its factorization.

144603046136639 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20155392, while the sum is 56.

The spelling of 144603046136639 in words is "one hundred forty-four trillion, six hundred three billion, forty-six million, one hundred thirty-six thousand, six hundred thirty-nine".