1202391982848 has 288 divisors, whose sum is σ = 3875686940160. Its totient is φ = 323602513920.

The previous prime is 1202391982801. The next prime is 1202391982859. The reversal of 1202391982848 is 8482891932021.

It is a super-2 number, since 2×1202391982848² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6298011 + ... + 6486117.

It is an arithmetic number, because the mean of its divisors is an integer number (13457246320).

Almost surely, 2^{1202391982848} 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 1202391982848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1937843470080).

1202391982848 is an abundant number, since it is smaller than the sum of its proper divisors (2673294957312).

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

1202391982848 is a wasteful number, since it uses less digits than its factorization.

1202391982848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188203 (or 188189 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 57.

The spelling of 1202391982848 in words is "one trillion, two hundred two billion, three hundred ninety-one million, nine hundred eighty-two thousand, eight hundred forty-eight".