1149667048529 has 2 divisors, whose sum is σ = 1149667048530. Its totient is φ = 1149667048528.

The previous prime is 1149667048489. The next prime is 1149667048559. The reversal of 1149667048529 is 9258407669411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 810504078400 + 339162970129 = 900280^2 + 582377^2 .

It is a cyclic number.

It is not a de Polignac number, because 1149667048529 - 2⁸ = 1149667048273 is a prime.

It is not a weakly prime, because it can be changed into another prime (1149667048559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 574833524264 + 574833524265.

It is an arithmetic number, because the mean of its divisors is an integer number (574833524265).

Almost surely, 2^{1149667048529} is an apocalyptic number.

It is an amenable number.

1149667048529 is a deficient number, since it is larger than the sum of its proper divisors (1).

1149667048529 is an equidigital number, since it uses as much as digits as its factorization.

1149667048529 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26127360, while the sum is 62.

The spelling of 1149667048529 in words is "one trillion, one hundred forty-nine billion, six hundred sixty-seven million, forty-eight thousand, five hundred twenty-nine".