1028547061416 has 128 divisors (see below), whose sum is σ = 3437083008000. Its totient is φ = 278403708096.

The previous prime is 1028547061391. The next prime is 1028547061417. The reversal of 1028547061416 is 6141607458201.

1028547061416 is a `hidden beast` number, since 1 + 0 + 2 + 8 + 547 + 0 + 61 + 41 + 6 = 666.

It is not an unprimeable number, because it can be changed into a prime (1028547061417) 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 31 ways as a sum of consecutive naturals, for example, 17872746 + ... + 17930201.

It is an arithmetic number, because the mean of its divisors is an integer number (26852211000).

Almost surely, 2^{1028547061416} is an apocalyptic number.

It is an amenable number.

1028547061416 is an abundant number, since it is smaller than the sum of its proper divisors (2408535946584).

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

1028547061416 is a wasteful number, since it uses less digits than its factorization.

1028547061416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35802988 (or 35802978 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The spelling of 1028547061416 in words is "one trillion, twenty-eight billion, five hundred forty-seven million, sixty-one thousand, four hundred sixteen".