85041148427 has 2 divisors, whose sum is σ = 85041148428. Its totient is φ = 85041148426.

The previous prime is 85041148421. The next prime is 85041148433. The reversal of 85041148427 is 72484114058.

It is a balanced prime because it is at equal distance from previous prime (85041148421) and next prime (85041148433).

It is a cyclic number.

It is not a de Polignac number, because 85041148427 - 2¹⁶ = 85041082891 is a prime.

It is not a weakly prime, because it can be changed into another prime (85041148421) 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, 42520574213 + 42520574214.

It is an arithmetic number, because the mean of its divisors is an integer number (42520574214).

Almost surely, 2^85041148427 is an apocalyptic number.

85041148427 is a deficient number, since it is larger than the sum of its proper divisors (1).

85041148427 is an equidigital number, since it uses as much as digits as its factorization.

85041148427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 286720, while the sum is 44.

The spelling of 85041148427 in words is "eighty-five billion, forty-one million, one hundred forty-eight thousand, four hundred twenty-seven".