10217525205 has 16 divisors (see below), whose sum is σ = 16385981184. Its totient is φ = 5436699840.

The previous prime is 10217525203. The next prime is 10217525209. The reversal of 10217525205 is 50252571201.

It is not a de Polignac number, because 10217525205 - 2¹ = 10217525203 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10217525203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 783754 + ... + 796683.

It is an arithmetic number, because the mean of its divisors is an integer number (1024123824).

Almost surely, 2^10217525205 is an apocalyptic number.

10217525205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10217525205 is a deficient number, since it is larger than the sum of its proper divisors (6168455979).

10217525205 is a wasteful number, since it uses less digits than its factorization.

10217525205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1580876.

The product of its (nonzero) digits is 7000, while the sum is 30.

The spelling of 10217525205 in words is "ten billion, two hundred seventeen million, five hundred twenty-five thousand, two hundred five".