1085969361 has 8 divisors (see below), whose sum is σ = 1448677440. Its totient is φ = 723620432.

The previous prime is 1085969347. The next prime is 1085969369. The reversal of 1085969361 is 1639695801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1085969361 - 2⁵ = 1085969329 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1085969361.

It is not an unprimeable number, because it can be changed into a prime (1085969369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82650 + ... + 94883.

It is an arithmetic number, because the mean of its divisors is an integer number (181084680).

Almost surely, 2^1085969361 is an apocalyptic number.

It is an amenable number.

1085969361 is a deficient number, since it is larger than the sum of its proper divisors (362708079).

1085969361 is a wasteful number, since it uses less digits than its factorization.

1085969361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179575.

The product of its (nonzero) digits is 349920, while the sum is 48.

The square root of 1085969361 is about 32954.0492352609. The cubic root of 1085969361 is about 1027.8723670946.

The spelling of 1085969361 in words is "one billion, eighty-five million, nine hundred sixty-nine thousand, three hundred sixty-one".