871102278873848 has 32 divisors (see below), whose sum is σ = 1866648958325760. Its totient is φ = 373329304512480.

The previous prime is 871102278873809. The next prime is 871102278873851. The reversal of 871102278873848 is 848378872201178.

It is a super-2 number, since 2×871102278873848² (a number of 31 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101230865 + ... + 109498367.

It is an arithmetic number, because the mean of its divisors is an integer number (58332779947680).

Almost surely, 2^{871102278873848} is an apocalyptic number.

It is an amenable number.

871102278873848 is an abundant number, since it is smaller than the sum of its proper divisors (995546679451912).

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

871102278873848 is a wasteful number, since it uses less digits than its factorization.

871102278873848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10149027 (or 10149023 counting only the distinct ones).

The product of its (nonzero) digits is 539492352, while the sum is 74.

The spelling of 871102278873848 in words is "eight hundred seventy-one trillion, one hundred two billion, two hundred seventy-eight million, eight hundred seventy-three thousand, eight hundred forty-eight".