1034478170648 has 64 divisors (see below), whose sum is σ = 2113113744000. Its totient is φ = 471909537792.

The previous prime is 1034478170647. The next prime is 1034478170651. The reversal of 1034478170648 is 8460718744301.

It is a Cunningham number, because it is equal to 1017093²-1.

It is a self number, because there is not a number n which added to its sum of digits gives 1034478170648.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1034478170647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26424833 + ... + 26463951.

It is an arithmetic number, because the mean of its divisors is an integer number (33017402250).

Almost surely, 2^{1034478170648} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1034478170648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1056556872000).

1034478170648 is an abundant number, since it is smaller than the sum of its proper divisors (1078635573352).

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

1034478170648 is a wasteful number, since it uses less digits than its factorization.

1034478170648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42084 (or 42080 counting only the distinct ones).

The product of its (nonzero) digits is 3612672, while the sum is 53.

The spelling of 1034478170648 in words is "one trillion, thirty-four billion, four hundred seventy-eight million, one hundred seventy thousand, six hundred forty-eight".