1283898198336 has 448 divisors, whose sum is σ = 3782424231936. Its totient is φ = 381936844800.

The previous prime is 1283898198313. The next prime is 1283898198347. The reversal of 1283898198336 is 6338918983821.

It is a happy number.

It is a super-4 number, since 4×1283898198336⁴ (a number of 50 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 2809405020 + ... + 2809405476.

It is an arithmetic number, because the mean of its divisors is an integer number (8442911232).

Almost surely, 2^{1283898198336} is an apocalyptic number.

1283898198336 is a gapful number since it is divisible by the number (16) 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 1283898198336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1891212115968).

1283898198336 is an abundant number, since it is smaller than the sum of its proper divisors (2498526033600).

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

1283898198336 is a wasteful number, since it uses less digits than its factorization.

1283898198336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830 (or 820 counting only the distinct ones).

The product of its digits is 107495424, while the sum is 69.

The spelling of 1283898198336 in words is "one trillion, two hundred eighty-three billion, eight hundred ninety-eight million, one hundred ninety-eight thousand, three hundred thirty-six".