871063454061228 has 96 divisors (see below), whose sum is σ = 2153768779850688. Its totient is φ = 273055184896000.

The previous prime is 871063454061209. The next prime is 871063454061293. The reversal of 871063454061228 is 822160454360178.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13849014676 + ... + 13849077572.

It is an arithmetic number, because the mean of its divisors is an integer number (22435091456778).

Almost surely, 2^{871063454061228} is an apocalyptic number.

It is an amenable number.

871063454061228 is an abundant number, since it is smaller than the sum of its proper divisors (1282705325789460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

871063454061228 is a wasteful number, since it uses less digits than its factorization.

871063454061228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116403 (or 116401 counting only the distinct ones).

The product of its (nonzero) digits is 15482880, while the sum is 57.

The spelling of 871063454061228 in words is "eight hundred seventy-one trillion, sixty-three billion, four hundred fifty-four million, sixty-one thousand, two hundred twenty-eight".