871061141350807 has 4 divisors (see below), whose sum is σ = 950248517837256. Its totient is φ = 791873764864360.

The previous prime is 871061141350801. The next prime is 871061141350853. The reversal of 871061141350807 is 708053141160178.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 871061141350807 - 2³⁵ = 871026781612439 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (871061141350801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39593688243208 + ... + 39593688243229.

It is an arithmetic number, because the mean of its divisors is an integer number (237562129459314).

Almost surely, 2^{871061141350807} is an apocalyptic number.

871061141350807 is a deficient number, since it is larger than the sum of its proper divisors (79187376486449).

871061141350807 is a wasteful number, since it uses less digits than its factorization.

871061141350807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79187376486448.

The product of its (nonzero) digits is 1128960, while the sum is 52.

The spelling of 871061141350807 in words is "eight hundred seventy-one trillion, sixty-one billion, one hundred forty-one million, three hundred fifty thousand, eight hundred seven".