273269652401 has 2 divisors, whose sum is σ = 273269652402. Its totient is φ = 273269652400.

The previous prime is 273269652389. The next prime is 273269652407. The reversal of 273269652401 is 104256962372.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 237388200625 + 35881451776 = 487225^2 + 189424^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-273269652401 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (273269652407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136634826200 + 136634826201.

It is an arithmetic number, because the mean of its divisors is an integer number (136634826201).

Almost surely, 2^273269652401 is an apocalyptic number.

It is an amenable number.

273269652401 is a deficient number, since it is larger than the sum of its proper divisors (1).

273269652401 is an equidigital number, since it uses as much as digits as its factorization.

273269652401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1088640, while the sum is 47.

The spelling of 273269652401 in words is "two hundred seventy-three billion, two hundred sixty-nine million, six hundred fifty-two thousand, four hundred one".