876899272041 has 45 divisors (see below), whose sum is σ = 1372924602881. Its totient is φ = 539338155408.

The previous prime is 876899272003. The next prime is 876899272049. The reversal of 876899272041 is 140272998678.

The square root of 876899272041 is 936429.

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

It can be written as a sum of positive squares in 2 ways, for example, as 434780665641 + 442118606400 = 659379^2 + 664920^2 .

It is not a de Polignac number, because 876899272041 - 2⁹ = 876899271529 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 876899272041.

It is not an unprimeable number, because it can be changed into a prime (876899272049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 474768580 + ... + 474770426.

Almost surely, 2^876899272041 is an apocalyptic number.

876899272041 is the 936429-th square number.

876899272041 is the 468215-th centered octagonal number.

It is an amenable number.

876899272041 is a deficient number, since it is larger than the sum of its proper divisors (496025330840).

876899272041 is an frugal number, since it uses more digits than its factorization.

876899272041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3752 (or 1863 counting only the distinct ones).

The product of its (nonzero) digits is 24385536, while the sum is 63.

The spelling of 876899272041 in words is "eight hundred seventy-six billion, eight hundred ninety-nine million, two hundred seventy-two thousand, forty-one".