1419753273149 has 2 divisors, whose sum is σ = 1419753273150. Its totient is φ = 1419753273148.

The previous prime is 1419753273091. The next prime is 1419753273167. The reversal of 1419753273149 is 9413723579141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 757279367524 + 662473905625 = 870218^2 + 813925^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1419753273149 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1419753273094 and 1419753273103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1419753278149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 709876636574 + 709876636575.

It is an arithmetic number, because the mean of its divisors is an integer number (709876636575).

Almost surely, 2^{1419753273149} is an apocalyptic number.

It is an amenable number.

1419753273149 is a deficient number, since it is larger than the sum of its proper divisors (1).

1419753273149 is an equidigital number, since it uses as much as digits as its factorization.

1419753273149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5715360, while the sum is 56.

The spelling of 1419753273149 in words is "one trillion, four hundred nineteen billion, seven hundred fifty-three million, two hundred seventy-three thousand, one hundred forty-nine".