1448828961737 has 2 divisors, whose sum is σ = 1448828961738. Its totient is φ = 1448828961736.

The previous prime is 1448828961691. The next prime is 1448828961761. The reversal of 1448828961737 is 7371698288441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1031481953161 + 417347008576 = 1015619^2 + 646024^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1448828961737 is a prime.

It is not a weakly prime, because it can be changed into another prime (1448828961337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 724414480868 + 724414480869.

It is an arithmetic number, because the mean of its divisors is an integer number (724414480869).

Almost surely, 2^{1448828961737} is an apocalyptic number.

It is an amenable number.

1448828961737 is a deficient number, since it is larger than the sum of its proper divisors (1).

1448828961737 is an equidigital number, since it uses as much as digits as its factorization.

1448828961737 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 130056192, while the sum is 68.

The spelling of 1448828961737 in words is "one trillion, four hundred forty-eight billion, eight hundred twenty-eight million, nine hundred sixty-one thousand, seven hundred thirty-seven".