882087649156821 has 16 divisors (see below), whose sum is σ = 1177454865119936. Its totient is φ = 587389439822976.

The previous prime is 882087649156807. The next prime is 882087649156829. The reversal of 882087649156821 is 128651946780288.

It is not a de Polignac number, because 882087649156821 - 2³⁰ = 882086575414997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (882087649156829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 593250711 + ... + 594735723.

It is an arithmetic number, because the mean of its divisors is an integer number (73590929069996).

Almost surely, 2^{882087649156821} is an apocalyptic number.

It is an amenable number.

882087649156821 is a deficient number, since it is larger than the sum of its proper divisors (295367215963115).

882087649156821 is a wasteful number, since it uses less digits than its factorization.

882087649156821 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1710132.

The product of its (nonzero) digits is 743178240, while the sum is 75.

The spelling of 882087649156821 in words is "eight hundred eighty-two trillion, eighty-seven billion, six hundred forty-nine million, one hundred fifty-six thousand, eight hundred twenty-one".