60017650225 has 27 divisors (see below), whose sum is σ = 80608400163. Its totient is φ = 44308967040.

The previous prime is 60017650169. The next prime is 60017650247. The reversal of 60017650225 is 52205671006.

The square root of 60017650225 is 244985.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 13 ways, for example, as 40233539889 + 19784110336 = 200583^2 + 140656^2 .

It is not a de Polignac number, because 60017650225 - 2¹³ = 60017642033 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 15922141 + ... + 15925909.

Almost surely, 2^60017650225 is an apocalyptic number.

60017650225 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

60017650225 is the 244985-th square number.

60017650225 is the 122493-rd centered octagonal number.

It is an amenable number.

60017650225 is a deficient number, since it is larger than the sum of its proper divisors (20590749938).

60017650225 is an frugal number, since it uses more digits than its factorization.

60017650225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7574 (or 3787 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 34.

The spelling of 60017650225 in words is "sixty billion, seventeen million, six hundred fifty thousand, two hundred twenty-five".