871347870033455 has 8 divisors (see below), whose sum is σ = 1045618955422800. Its totient is φ = 697077288438336.

The previous prime is 871347870033449. The next prime is 871347870033457. The reversal of 871347870033455 is 554330078743178.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 871347870033455 - 2³⁶ = 871279150556719 is a prime.

It is a super-2 number, since 2×871347870033455² (a number of 31 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 871347870033391 and 871347870033400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (871347870033457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122132990 + ... + 129070379.

It is an arithmetic number, because the mean of its divisors is an integer number (130702369427850).

Almost surely, 2^{871347870033455} is an apocalyptic number.

871347870033455 is a deficient number, since it is larger than the sum of its proper divisors (174271085389345).

871347870033455 is a wasteful number, since it uses less digits than its factorization.

871347870033455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251897113.

The product of its (nonzero) digits is 237081600, while the sum is 65.

The spelling of 871347870033455 in words is "eight hundred seventy-one trillion, three hundred forty-seven billion, eight hundred seventy million, thirty-three thousand, four hundred fifty-five".