10210441985 has 8 divisors (see below), whose sum is σ = 12373843176. Its totient is φ = 8087478400.

The previous prime is 10210441973. The next prime is 10210442027. The reversal of 10210441985 is 58914401201.

It can be written as a sum of positive squares in 4 ways, for example, as 1827391504 + 8383050481 = 42748^2 + 91559^2 .

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

It is not a de Polignac number, because 10210441985 - 2⁸ = 10210441729 is a prime.

It is a Duffinian number.

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, 10108844 + ... + 10109853.

It is an arithmetic number, because the mean of its divisors is an integer number (1546730397).

Almost surely, 2^10210441985 is an apocalyptic number.

It is an amenable number.

10210441985 is a deficient number, since it is larger than the sum of its proper divisors (2163401191).

10210441985 is a wasteful number, since it uses less digits than its factorization.

10210441985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20218803.

The product of its (nonzero) digits is 11520, while the sum is 35.

The spelling of 10210441985 in words is "ten billion, two hundred ten million, four hundred forty-one thousand, nine hundred eighty-five".