871057538750136 has 64 divisors (see below), whose sum is σ = 2309589860832000. Its totient is φ = 272816737975808.

The previous prime is 871057538750131. The next prime is 871057538750141. The reversal of 871057538750136 is 631057835750178.

It is an interprime number because it is at equal distance from previous prime (871057538750131) and next prime (871057538750141).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (871057538750131) 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 15 ways as a sum of consecutive naturals, for example, 1781846550 + ... + 1782335333.

It is an arithmetic number, because the mean of its divisors is an integer number (36087341575500).

Almost surely, 2^{871057538750136} is an apocalyptic number.

It is an amenable number.

871057538750136 is an abundant number, since it is smaller than the sum of its proper divisors (1438532322081864).

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

871057538750136 is a wasteful number, since it uses less digits than its factorization.

871057538750136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3564182508 (or 3564182504 counting only the distinct ones).

The product of its (nonzero) digits is 148176000, while the sum is 66.

The spelling of 871057538750136 in words is "eight hundred seventy-one trillion, fifty-seven billion, five hundred thirty-eight million, seven hundred fifty thousand, one hundred thirty-six".