1344445788888 has 48 divisors (see below), whose sum is σ = 3641355310320. Its totient is φ = 448130385216.

The previous prime is 1344445788887. The next prime is 1344445788913. The reversal of 1344445788888 is 8888875444431.

1344445788888 is a `hidden beast` number, since 1 + 3 + 4 + 4 + 44 + 578 + 8 + 8 + 8 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344445788887) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1466670 + ... + 2200002.

It is an arithmetic number, because the mean of its divisors is an integer number (75861568965).

Almost surely, 2^{1344445788888} is an apocalyptic number.

1344445788888 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1344445788888 is an abundant number, since it is smaller than the sum of its proper divisors (2296909521432).

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

1344445788888 is a wasteful number, since it uses less digits than its factorization.

1344445788888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 758808 (or 758801 counting only the distinct ones).

The product of its digits is 880803840, while the sum is 72.

The spelling of 1344445788888 in words is "one trillion, three hundred forty-four billion, four hundred forty-five million, seven hundred eighty-eight thousand, eight hundred eighty-eight".