1468279789936 has 80 divisors (see below), whose sum is σ = 3135118759200. Its totient is φ = 663035756544.

The previous prime is 1468279789883. The next prime is 1468279789969. The reversal of 1468279789936 is 6399879728641.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 714760 + ... + 1856728.

It is an arithmetic number, because the mean of its divisors is an integer number (39188984490).

Almost surely, 2^{1468279789936} is an apocalyptic number.

1468279789936 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 1468279789936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1567559379600).

1468279789936 is an abundant number, since it is smaller than the sum of its proper divisors (1666838969264).

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

1468279789936 is a wasteful number, since it uses less digits than its factorization.

1468279789936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1142186 (or 1142180 counting only the distinct ones).

The product of its digits is 1975228416, while the sum is 79.

The spelling of 1468279789936 in words is "one trillion, four hundred sixty-eight billion, two hundred seventy-nine million, seven hundred eighty-nine thousand, nine hundred thirty-six".