1006878387171 has 8 divisors (see below), whose sum is σ = 1378788422224. Its totient is φ = 653110305120.

The previous prime is 1006878387161. The next prime is 1006878387181. The reversal of 1006878387171 is 1717838786001.

It is an interprime number because it is at equal distance from previous prime (1006878387161) and next prime (1006878387181).

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

It is not a de Polignac number, because 1006878387171 - 2²² = 1006874192867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1006878387121) 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, 4535488120 + ... + 4535488341.

It is an arithmetic number, because the mean of its divisors is an integer number (172348552778).

Almost surely, 2^{1006878387171} is an apocalyptic number.

1006878387171 is a deficient number, since it is larger than the sum of its proper divisors (371910035053).

1006878387171 is an equidigital number, since it uses as much as digits as its factorization.

1006878387171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9070976501.

The product of its (nonzero) digits is 3161088, while the sum is 57.

The spelling of 1006878387171 in words is "one trillion, six billion, eight hundred seventy-eight million, three hundred eighty-seven thousand, one hundred seventy-one".