875729126416 has 45 divisors (see below), whose sum is σ = 1744097843901. Its totient is φ = 425963007936.

The previous prime is 875729126411. The next prime is 875729126417. The reversal of 875729126416 is 614621927578.

The square root of 875729126416 is 935804.

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

It can be written as a sum of positive squares in only one way, i.e., 783614448400 + 92114678016 = 885220^2 + 303504^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (875729126411) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 138495831 + ... + 138502153.

Almost surely, 2^875729126416 is an apocalyptic number.

875729126416 is the 935804-th square number.

It is an amenable number.

875729126416 is a deficient number, since it is larger than the sum of its proper divisors (868368717485).

875729126416 is an frugal number, since it uses more digits than its factorization.

875729126416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12728 (or 6362 counting only the distinct ones).

The product of its digits is 10160640, while the sum is 58.

The spelling of 875729126416 in words is "eight hundred seventy-five billion, seven hundred twenty-nine million, one hundred twenty-six thousand, four hundred sixteen".