1002548204112 has 640 divisors, whose sum is σ = 3361184870400. Its totient is φ = 250413907968.

The previous prime is 1002548204093. The next prime is 1002548204131. The reversal of 1002548204112 is 2114028452001.

It is an interprime number because it is at equal distance from previous prime (1002548204093) and next prime (1002548204131).

It is a self number, because there is not a number n which added to its sum of digits gives 1002548204112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1707918283 + ... + 1707918869.

It is an arithmetic number, because the mean of its divisors is an integer number (5251851360).

Almost surely, 2^{1002548204112} is an apocalyptic number.

1002548204112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1002548204112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1680592435200).

1002548204112 is an abundant number, since it is smaller than the sum of its proper divisors (2358636666288).

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

1002548204112 is a wasteful number, since it uses less digits than its factorization.

1002548204112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 883 (or 877 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 30.

The spelling of 1002548204112 in words is "one trillion, two billion, five hundred forty-eight million, two hundred four thousand, one hundred twelve".