871376708445376 has 56 divisors (see below), whose sum is σ = 1976208130701056. Its totient is φ = 373437666904320.

The previous prime is 871376708445317. The next prime is 871376708445421. The reversal of 871376708445376 is 673544807673178.

It is a tau number, because it is divible by the number of its divisors (56).

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, 7067490 + ... + 42340321.

It is an arithmetic number, because the mean of its divisors is an integer number (35289430905376).

Almost surely, 2^{871376708445376} is an apocalyptic number.

It is an amenable number.

871376708445376 is an abundant number, since it is smaller than the sum of its proper divisors (1104831422255680).

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

871376708445376 is a wasteful number, since it uses less digits than its factorization.

871376708445376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49447197 (or 49447187 counting only the distinct ones).

The product of its (nonzero) digits is 3982970880, while the sum is 76.

The spelling of 871376708445376 in words is "eight hundred seventy-one trillion, three hundred seventy-six billion, seven hundred eight million, four hundred forty-five thousand, three hundred seventy-six".