1267054153073 has 2 divisors, whose sum is σ = 1267054153074. Its totient is φ = 1267054153072.

The previous prime is 1267054153067. The next prime is 1267054153241. The reversal of 1267054153073 is 3703514507621.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1116969969424 + 150084183649 = 1056868^2 + 387407^2 .

It is a cyclic number.

It is not a de Polignac number, because 1267054153073 - 2³⁰ = 1265980411249 is a prime.

It is not a weakly prime, because it can be changed into another prime (1267054153873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 633527076536 + 633527076537.

It is an arithmetic number, because the mean of its divisors is an integer number (633527076537).

Almost surely, 2^{1267054153073} is an apocalyptic number.

It is an amenable number.

1267054153073 is a deficient number, since it is larger than the sum of its proper divisors (1).

1267054153073 is an equidigital number, since it uses as much as digits as its factorization.

1267054153073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 529200, while the sum is 44.

The spelling of 1267054153073 in words is "one trillion, two hundred sixty-seven billion, fifty-four million, one hundred fifty-three thousand, seventy-three".