1028851036171 has 8 divisors (see below), whose sum is σ = 1183616708864. Its totient is φ = 876032101800.

The previous prime is 1028851036159. The next prime is 1028851036217. The reversal of 1028851036171 is 1716301588201.

1028851036171 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1028851036171 - 2²⁵ = 1028817481739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1028851030171) 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, 486683445 + ... + 486685558.

It is an arithmetic number, because the mean of its divisors is an integer number (147952088608).

Almost surely, 2^{1028851036171} is an apocalyptic number.

1028851036171 is a deficient number, since it is larger than the sum of its proper divisors (154765672693).

1028851036171 is an equidigital number, since it uses as much as digits as its factorization.

1028851036171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 973369161.

The product of its (nonzero) digits is 80640, while the sum is 43.

The spelling of 1028851036171 in words is "one trillion, twenty-eight billion, eight hundred fifty-one million, thirty-six thousand, one hundred seventy-one".