1344747549696 has 176 divisors, whose sum is σ = 3717453662208. Its totient is φ = 431727206400.

The previous prime is 1344747549569. The next prime is 1344747549721. The reversal of 1344747549696 is 6969457474431.

It is a self number, because there is not a number n which added to its sum of digits gives 1344747549696.

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, 20060491 + ... + 20127413.

It is an arithmetic number, because the mean of its divisors is an integer number (21121895808).

Almost surely, 2^{1344747549696} is an apocalyptic number.

1344747549696 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 1344747549696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1858726831104).

1344747549696 is an abundant number, since it is smaller than the sum of its proper divisors (2372706112512).

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

1344747549696 is a wasteful number, since it uses less digits than its factorization.

1344747549696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67188 (or 67170 counting only the distinct ones).

The product of its digits is 548674560, while the sum is 69.

The spelling of 1344747549696 in words is "one trillion, three hundred forty-four billion, seven hundred forty-seven million, five hundred forty-nine thousand, six hundred ninety-six".