870711131050368 has 64 divisors (see below), whose sum is σ = 2344508995926000. Its totient is φ = 286261193760768.

The previous prime is 870711131050361. The next prime is 870711131050403. The reversal of 870711131050368 is 863050131117078.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×870711131050368² (a number of 31 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 870711131050368.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (870711131050361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15530635693 + ... + 15530691756.

Almost surely, 2^{870711131050368} is an apocalyptic number.

It is an amenable number.

870711131050368 is an abundant number, since it is smaller than the sum of its proper divisors (1473797864875632).

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

870711131050368 is a wasteful number, since it uses less digits than its factorization.

870711131050368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31061327539 (or 31061327527 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 51.

The spelling of 870711131050368 in words is "eight hundred seventy trillion, seven hundred eleven billion, one hundred thirty-one million, fifty thousand, three hundred sixty-eight".