1068788125 has 10 divisors (see below), whose sum is σ = 1335558422. Its totient is φ = 855030000.

The previous prime is 1068788111. The next prime is 1068788129. The reversal of 1068788125 is 5218878601.

It can be written as a sum of positive squares in 5 ways, for example, as 502252921 + 566535204 = 22411^2 + 23802^2 .

It is not a de Polignac number, because 1068788125 - 2²⁹ = 531917213 is a prime.

It is a super-2 number, since 2×1068788125² = 2284616112282031250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1068788129) by changing a digit.

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 9 ways as a sum of consecutive naturals, for example, 854406 + ... + 855655.

Almost surely, 2^1068788125 is an apocalyptic number.

It is an amenable number.

1068788125 is a deficient number, since it is larger than the sum of its proper divisors (266770297).

1068788125 is an frugal number, since it uses more digits than its factorization.

1068788125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1710081 (or 1710066 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 46.

The square root of 1068788125 is about 32692.3251696786. The cubic root of 1068788125 is about 1022.4228335904.

The spelling of 1068788125 in words is "one billion, sixty-eight million, seven hundred eighty-eight thousand, one hundred twenty-five".