879140182628 has 12 divisors (see below), whose sum is σ = 1538514511212. Its totient is φ = 439564608000.

The previous prime is 879140182597. The next prime is 879140182633. The reversal of 879140182628 is 826281041978.

It can be written as a sum of positive squares in 2 ways, for example, as 333843595264 + 545296587364 = 577792^2 + 738442^2 .

It is a super-2 number, since 2×879140182628² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 998873 + ... + 1660128.

It is an arithmetic number, because the mean of its divisors is an integer number (128209542601).

Almost surely, 2^879140182628 is an apocalyptic number.

It is an amenable number.

879140182628 is a deficient number, since it is larger than the sum of its proper divisors (659374328584).

879140182628 is a wasteful number, since it uses less digits than its factorization.

879140182628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2741662 (or 2741660 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 56.

The spelling of 879140182628 in words is "eight hundred seventy-nine billion, one hundred forty million, one hundred eighty-two thousand, six hundred twenty-eight".