27860958341 has 2 divisors, whose sum is σ = 27860958342. Its totient is φ = 27860958340.

The previous prime is 27860958337. The next prime is 27860958371. The reversal of 27860958341 is 14385906872.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26399425441 + 1461532900 = 162479^2 + 38230^2 .

It is a cyclic number.

It is not a de Polignac number, because 27860958341 - 2² = 27860958337 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27860958331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13930479170 + 13930479171.

It is an arithmetic number, because the mean of its divisors is an integer number (13930479171).

It is a 1-persistent number, because it is pandigital, but 2⋅27860958341 = 55721916682 is not.

Almost surely, 2^27860958341 is an apocalyptic number.

It is an amenable number.

27860958341 is a deficient number, since it is larger than the sum of its proper divisors (1).

27860958341 is an equidigital number, since it uses as much as digits as its factorization.

27860958341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2903040, while the sum is 53.

The spelling of 27860958341 in words is "twenty-seven billion, eight hundred sixty million, nine hundred fifty-eight thousand, three hundred forty-one".