1028955938214 has 8 divisors (see below), whose sum is σ = 2057911876440. Its totient is φ = 342985312736.

The previous prime is 1028955938183. The next prime is 1028955938233. The reversal of 1028955938214 is 4128395598201.

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

1028955938214 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 85746328179 + ... + 85746328190.

It is an arithmetic number, because the mean of its divisors is an integer number (257238984555).

Almost surely, 2^{1028955938214} is an apocalyptic number.

1028955938214 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1028955938214 is a wasteful number, since it uses less digits than its factorization.

1028955938214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171492656374.

The product of its (nonzero) digits is 6220800, while the sum is 57.

The spelling of 1028955938214 in words is "one trillion, twenty-eight billion, nine hundred fifty-five million, nine hundred thirty-eight thousand, two hundred fourteen".