1085706135 has 12 divisors (see below), whose sum is σ = 1881890712. Its totient is φ = 579043248.

The previous prime is 1085706131. The next prime is 1085706161. The reversal of 1085706135 is 5316075801.

1085706135 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1085706135 - 2² = 1085706131 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1085706135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1085706131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12063357 + ... + 12063446.

It is an arithmetic number, because the mean of its divisors is an integer number (156824226).

Almost surely, 2^1085706135 is an apocalyptic number.

1085706135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1085706135 is a deficient number, since it is larger than the sum of its proper divisors (796184577).

1085706135 is a wasteful number, since it uses less digits than its factorization.

1085706135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24126814 (or 24126811 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The square root of 1085706135 is about 32950.0551592862. The cubic root of 1085706135 is about 1027.7893123896.

The spelling of 1085706135 in words is "one billion, eighty-five million, seven hundred six thousand, one hundred thirty-five".