1025170068985 has 32 divisors (see below), whose sum is σ = 1390811938560. Its totient is φ = 721161627648.

The previous prime is 1025170068953. The next prime is 1025170069051. The reversal of 1025170068985 is 5898600715201.

It is not a de Polignac number, because 1025170068985 - 2⁵ = 1025170068953 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6013420 + ... + 6181549.

It is an arithmetic number, because the mean of its divisors is an integer number (43462873080).

Almost surely, 2^{1025170068985} is an apocalyptic number.

It is an amenable number.

1025170068985 is a deficient number, since it is larger than the sum of its proper divisors (365641869575).

1025170068985 is a wasteful number, since it uses less digits than its factorization.

1025170068985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12195057.

The product of its (nonzero) digits is 1209600, while the sum is 52.

The spelling of 1025170068985 in words is "one trillion, twenty-five billion, one hundred seventy million, sixty-eight thousand, nine hundred eighty-five".