1085012727688 has 16 divisors (see below), whose sum is σ = 2068880202000. Its totient is φ = 533311340496.

The previous prime is 1085012727679. The next prime is 1085012727697. The reversal of 1085012727688 is 8867272105801.

It is an interprime number because it is at equal distance from previous prime (1085012727679) and next prime (1085012727697).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1149377418 + ... + 1149378361.

It is an arithmetic number, because the mean of its divisors is an integer number (129305012625).

Almost surely, 2^{1085012727688} is an apocalyptic number.

It is an amenable number.

1085012727688 is a deficient number, since it is larger than the sum of its proper divisors (983867474312).

1085012727688 is a wasteful number, since it uses less digits than its factorization.

1085012727688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2298755844 (or 2298755840 counting only the distinct ones).

The product of its (nonzero) digits is 3010560, while the sum is 55.

The spelling of 1085012727688 in words is "one trillion, eighty-five billion, twelve million, seven hundred twenty-seven thousand, six hundred eighty-eight".