1085556608750 has 20 divisors (see below), whose sum is σ = 2034767309784. Its totient is φ = 434222643000.

The previous prime is 1085556608743. The next prime is 1085556608767. The reversal of 1085556608750 is 578066555801.

It is a congruent number.

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 9 ways as a sum of consecutive naturals, for example, 434221394 + ... + 434223893.

Almost surely, 2^{1085556608750} is an apocalyptic number.

1085556608750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1085556608750 is a deficient number, since it is larger than the sum of its proper divisors (949210701034).

1085556608750 is an frugal number, since it uses more digits than its factorization.

1085556608750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 868445309 (or 868445294 counting only the distinct ones).

The product of its (nonzero) digits is 10080000, while the sum is 56.

The spelling of 1085556608750 in words is "one trillion, eighty-five billion, five hundred fifty-six million, six hundred eight thousand, seven hundred fifty".