1148876365249 has 2 divisors, whose sum is σ = 1148876365250. Its totient is φ = 1148876365248.

The previous prime is 1148876365243. The next prime is 1148876365267. The reversal of 1148876365249 is 9425636788411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 939998116225 + 208878249024 = 969535^2 + 457032^2 .

It is a cyclic number.

It is not a de Polignac number, because 1148876365249 - 2⁹ = 1148876364737 is a prime.

It is not a weakly prime, because it can be changed into another prime (1148876365243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 574438182624 + 574438182625.

It is an arithmetic number, because the mean of its divisors is an integer number (574438182625).

Almost surely, 2^{1148876365249} is an apocalyptic number.

It is an amenable number.

1148876365249 is a deficient number, since it is larger than the sum of its proper divisors (1).

1148876365249 is an equidigital number, since it uses as much as digits as its factorization.

1148876365249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 69672960, while the sum is 64.

The spelling of 1148876365249 in words is "one trillion, one hundred forty-eight billion, eight hundred seventy-six million, three hundred sixty-five thousand, two hundred forty-nine".