887213658271 has 2 divisors, whose sum is σ = 887213658272. Its totient is φ = 887213658270.

The previous prime is 887213658187. The next prime is 887213658329. The reversal of 887213658271 is 172856312788.

It is an a-pointer prime, because the next prime (887213658329) can be obtained adding 887213658271 to its sum of digits (58).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 887213658271 - 2²⁷ = 887079440543 is a prime.

It is a super-2 number, since 2×887213658271² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (887213658571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 443606829135 + 443606829136.

It is an arithmetic number, because the mean of its divisors is an integer number (443606829136).

Almost surely, 2^887213658271 is an apocalyptic number.

887213658271 is a deficient number, since it is larger than the sum of its proper divisors (1).

887213658271 is an equidigital number, since it uses as much as digits as its factorization.

887213658271 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9031680, while the sum is 58.

The spelling of 887213658271 in words is "eight hundred eighty-seven billion, two hundred thirteen million, six hundred fifty-eight thousand, two hundred seventy-one".