10010010985 has 8 divisors (see below), whose sum is σ = 12936014280. Its totient is φ = 7392008064.

The previous prime is 10010010953. The next prime is 10010011003. The reversal of 10010010985 is 58901001001.

It can be written as a sum of positive squares in 4 ways, for example, as 456121449 + 9553889536 = 21357^2 + 97744^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10010010985 - 2⁵ = 10010010953 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77000020 + ... + 77000149.

It is an arithmetic number, because the mean of its divisors is an integer number (1617001785).

Almost surely, 2^10010010985 is an apocalyptic number.

It is an amenable number.

10010010985 is a deficient number, since it is larger than the sum of its proper divisors (2926003295).

10010010985 is a wasteful number, since it uses less digits than its factorization.

10010010985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154000187.

The product of its (nonzero) digits is 360, while the sum is 25.

Adding to 10010010985 its reverse (58901001001), we get a palindrome (68911011986).

The spelling of 10010010985 in words is "ten billion, ten million, ten thousand, nine hundred eighty-five".