876527380845 has 12 divisors (see below), whose sum is σ = 1519314126876. Its totient is φ = 467481269760.

The previous prime is 876527380843. The next prime is 876527380909. The reversal of 876527380845 is 548083725678.

876527380845 is a `hidden beast` number, since 8 + 76 + 527 + 38 + 0 + 8 + 4 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 234815838084 + 641711542761 = 484578^2 + 801069^2 .

It is not a de Polignac number, because 876527380845 - 2¹ = 876527380843 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (876527380843) 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 11 ways as a sum of consecutive naturals, for example, 9739193076 + ... + 9739193165.

It is an arithmetic number, because the mean of its divisors is an integer number (126609510573).

Almost surely, 2^876527380845 is an apocalyptic number.

It is an amenable number.

876527380845 is a deficient number, since it is larger than the sum of its proper divisors (642786746031).

876527380845 is a wasteful number, since it uses less digits than its factorization.

876527380845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19478386252 (or 19478386249 counting only the distinct ones).

The product of its (nonzero) digits is 90316800, while the sum is 63.

The spelling of 876527380845 in words is "eight hundred seventy-six billion, five hundred twenty-seven million, three hundred eighty thousand, eight hundred forty-five".