871057050428246 has 16 divisors (see below), whose sum is σ = 1425366787650768. Its totient is φ = 395934827052000.

The previous prime is 871057050428209. The next prime is 871057050428291. The reversal of 871057050428246 is 642824050750178.

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, 41706596 + ... + 59004696.

It is an arithmetic number, because the mean of its divisors is an integer number (89085424228173).

Almost surely, 2^{871057050428246} is an apocalyptic number.

871057050428246 is a deficient number, since it is larger than the sum of its proper divisors (554309737222522).

871057050428246 is a wasteful number, since it uses less digits than its factorization.

871057050428246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19587007.

The product of its (nonzero) digits is 30105600, while the sum is 59.

The spelling of 871057050428246 in words is "eight hundred seventy-one trillion, fifty-seven billion, fifty million, four hundred twenty-eight thousand, two hundred forty-six".