1085136359 has 2 divisors, whose sum is σ = 1085136360. Its totient is φ = 1085136358.

The previous prime is 1085136323. The next prime is 1085136361. The reversal of 1085136359 is 9536315801.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1085136359 - 2⁸ = 1085136103 is a prime.

It is a super-3 number, since 3×1085136359³ (a number of 28 digits) contains 333 as substring.

Together with 1085136361, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1085130359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 542568179 + 542568180.

It is an arithmetic number, because the mean of its divisors is an integer number (542568180).

Almost surely, 2^1085136359 is an apocalyptic number.

1085136359 is a deficient number, since it is larger than the sum of its proper divisors (1).

1085136359 is an equidigital number, since it uses as much as digits as its factorization.

1085136359 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 97200, while the sum is 41.

The square root of 1085136359 is about 32941.4079693021. The cubic root of 1085136359 is about 1027.6094871322.

The spelling of 1085136359 in words is "one billion, eighty-five million, one hundred thirty-six thousand, three hundred fifty-nine".