871241651007 has 16 divisors (see below), whose sum is σ = 1429729889280. Its totient is φ = 459556035552.

The previous prime is 871241650967. The next prime is 871241651017. The reversal of 871241651007 is 700156142178.

It is not a de Polignac number, because 871241651007 - 2⁷ = 871241650879 is a prime.

It is a super-2 number, since 2×871241651007² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 871241651007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (871241651017) 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, 1595680407 + ... + 1595680952.

It is an arithmetic number, because the mean of its divisors is an integer number (89358118080).

Almost surely, 2^871241651007 is an apocalyptic number.

871241651007 is a deficient number, since it is larger than the sum of its proper divisors (558488238273).

871241651007 is a wasteful number, since it uses less digits than its factorization.

871241651007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3191361382.

The product of its (nonzero) digits is 94080, while the sum is 42.

The spelling of 871241651007 in words is "eight hundred seventy-one billion, two hundred forty-one million, six hundred fifty-one thousand, seven".