275541863671 has 2 divisors, whose sum is σ = 275541863672. Its totient is φ = 275541863670.

The previous prime is 275541863629. The next prime is 275541863677. The reversal of 275541863671 is 176368145572.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 275541863671 - 2¹⁵ = 275541830903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (275541863677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137770931835 + 137770931836.

It is an arithmetic number, because the mean of its divisors is an integer number (137770931836).

Almost surely, 2^275541863671 is an apocalyptic number.

275541863671 is a deficient number, since it is larger than the sum of its proper divisors (1).

275541863671 is an equidigital number, since it uses as much as digits as its factorization.

275541863671 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8467200, while the sum is 55.

The spelling of 275541863671 in words is "two hundred seventy-five billion, five hundred forty-one million, eight hundred sixty-three thousand, six hundred seventy-one".