1085336671 has 2 divisors, whose sum is σ = 1085336672. Its totient is φ = 1085336670.

The previous prime is 1085336669. The next prime is 1085336689. The reversal of 1085336671 is 1766335801.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1085336671 - 2¹ = 1085336669 is a prime.

Together with 1085336669, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1085336611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 542668335 + 542668336.

It is an arithmetic number, because the mean of its divisors is an integer number (542668336).

Almost surely, 2^1085336671 is an apocalyptic number.

1085336671 is a deficient number, since it is larger than the sum of its proper divisors (1).

1085336671 is an equidigital number, since it uses as much as digits as its factorization.

1085336671 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 1085336671 is about 32944.4482576352. The cubic root of 1085336671 is about 1027.6727141621.

It can be divided in two parts, 10853 and 36671, that added together give a square (47524 = 218²).

The spelling of 1085336671 in words is "one billion, eighty-five million, three hundred thirty-six thousand, six hundred seventy-one".