607285111225 has 81 divisors (see below), whose sum is σ = 861956374509. Its totient is φ = 424180411200.

The previous prime is 607285111219. The next prime is 607285111241. The reversal of 607285111225 is 522111582706.

The square root of 607285111225 is 779285.

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

It can be written as a sum of positive squares in 4 ways, for example, as 156528635769 + 450756475456 = 395637^2 + 671384^2 .

It is not a de Polignac number, because 607285111225 - 2⁵ = 607285111193 is a prime.

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 80 ways as a sum of consecutive naturals, for example, 962416660 + ... + 962417290.

Almost surely, 2^607285111225 is an apocalyptic number.

607285111225 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

607285111225 is the 779285-th square number.

607285111225 is the 389643-rd centered octagonal number.

It is an amenable number.

607285111225 is a deficient number, since it is larger than the sum of its proper divisors (254671263284).

607285111225 is an equidigital number, since it uses as much as digits as its factorization.

607285111225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1336 (or 668 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 40.

The spelling of 607285111225 in words is "six hundred seven billion, two hundred eighty-five million, one hundred eleven thousand, two hundred twenty-five".