275440705153 has 2 divisors, whose sum is σ = 275440705154. Its totient is φ = 275440705152.

The previous prime is 275440705081. The next prime is 275440705201. The reversal of 275440705153 is 351507044572.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 235309397569 + 40131307584 = 485087^2 + 200328^2 .

It is a cyclic number.

It is not a de Polignac number, because 275440705153 - 2¹⁷ = 275440574081 is a prime.

It is not a weakly prime, because it can be changed into another prime (275440705453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137720352576 + 137720352577.

It is an arithmetic number, because the mean of its divisors is an integer number (137720352577).

Almost surely, 2^275440705153 is an apocalyptic number.

It is an amenable number.

275440705153 is a deficient number, since it is larger than the sum of its proper divisors (1).

275440705153 is an equidigital number, since it uses as much as digits as its factorization.

275440705153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 588000, while the sum is 43.

The spelling of 275440705153 in words is "two hundred seventy-five billion, four hundred forty million, seven hundred five thousand, one hundred fifty-three".