871086121342801 has 16 divisors (see below), whose sum is σ = 1086792379007104. Its totient is φ = 679769750565504.

The previous prime is 871086121342793. The next prime is 871086121342817. The reversal of 871086121342801 is 108243121680178.

It is a cyclic number.

It is not a de Polignac number, because 871086121342801 - 2³ = 871086121342793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (871086121342301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65564205411 + ... + 65564218696.

It is an arithmetic number, because the mean of its divisors is an integer number (67924523687944).

Almost surely, 2^{871086121342801} is an apocalyptic number.

It is an amenable number.

871086121342801 is a deficient number, since it is larger than the sum of its proper divisors (215706257664303).

871086121342801 is a wasteful number, since it uses less digits than its factorization.

871086121342801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131128424200.

The product of its (nonzero) digits is 1032192, while the sum is 52.

The spelling of 871086121342801 in words is "eight hundred seventy-one trillion, eighty-six billion, one hundred twenty-one million, three hundred forty-two thousand, eight hundred one".