1085718528 has 180 divisors, whose sum is σ = 3237379600. Its totient is φ = 350355456.

The previous prime is 1085718523. The next prime is 1085718533. The reversal of 1085718528 is 8258175801.

1085718528 is a `hidden beast` number, since 108 + 5 + 7 + 18 + 528 = 666.

It is an interprime number because it is at equal distance from previous prime (1085718523) and next prime (1085718533).

It is not an unprimeable number, because it can be changed into a prime (1085718523) 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, 5455773 + ... + 5455971.

Almost surely, 2^1085718528 is an apocalyptic number.

1085718528 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1085718528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1618689800).

1085718528 is an abundant number, since it is smaller than the sum of its proper divisors (2151661072).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1085718528 is an equidigital number, since it uses as much as digits as its factorization.

1085718528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270 (or 241 counting only the distinct ones).

The product of its (nonzero) digits is 179200, while the sum is 45.

The square root of 1085718528 is about 32950.2432160978. The cubic root of 1085718528 is about 1027.7932230071.

The spelling of 1085718528 in words is "one billion, eighty-five million, seven hundred eighteen thousand, five hundred twenty-eight".