871428580074 has 24 divisors (see below), whose sum is σ = 2033333354052. Its totient is φ = 268131870720.

The previous prime is 871428580073. The next prime is 871428580117. The reversal of 871428580074 is 470085824178.

871428580074 is a `hidden beast` number, since 8 + 71 + 428 + 5 + 80 + 0 + 74 = 666.

871428580074 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 838218984849 + 33209595225 = 915543^2 + 182235^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 871428580074.

It is not an unprimeable number, because it can be changed into a prime (871428580073) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1862026647 + ... + 1862027114.

Almost surely, 2^871428580074 is an apocalyptic number.

871428580074 is an abundant number, since it is smaller than the sum of its proper divisors (1161904773978).

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

871428580074 is a wasteful number, since it uses less digits than its factorization.

871428580074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3724053782 (or 3724053779 counting only the distinct ones).

The product of its (nonzero) digits is 4014080, while the sum is 54.

The spelling of 871428580074 in words is "eight hundred seventy-one billion, four hundred twenty-eight million, five hundred eighty thousand, seventy-four".