1006878487171 has 2 divisors, whose sum is σ = 1006878487172. Its totient is φ = 1006878487170.

The previous prime is 1006878487129. The next prime is 1006878487193. The reversal of 1006878487171 is 1717848786001.

1006878487171 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1006878487171 - 2³⁹ = 457122673283 is a prime.

It is a super-3 number, since 3×1006878487171³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (1006878482171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 503439243585 + 503439243586.

It is an arithmetic number, because the mean of its divisors is an integer number (503439243586).

Almost surely, 2^{1006878487171} is an apocalyptic number.

1006878487171 is a deficient number, since it is larger than the sum of its proper divisors (1).

1006878487171 is an equidigital number, since it uses as much as digits as its factorization.

1006878487171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4214784, while the sum is 58.

It can be divided in two parts, 100687 and 8487171, that added together give a palindrome (8587858).

The spelling of 1006878487171 in words is "one trillion, six billion, eight hundred seventy-eight million, four hundred eighty-seven thousand, one hundred seventy-one".