1448103287808 has 220 divisors, whose sum is σ = 4341610311192. Its totient is φ = 480771072000.

The previous prime is 1448103287791. The next prime is 1448103287843. The reversal of 1448103287808 is 8087823018441.

1448103287808 is a `hidden beast` number, since 1 + 4 + 481 + 0 + 3 + 2 + 87 + 80 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 20784166 + ... + 20853722.

Almost surely, 2^{1448103287808} is an apocalyptic number.

1448103287808 is a gapful number since it is divisible by the number (18) 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 1448103287808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2170805155596).

1448103287808 is an abundant number, since it is smaller than the sum of its proper divisors (2893507023384).

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

1448103287808 is an equidigital number, since it uses as much as digits as its factorization.

1448103287808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69840 (or 69813 counting only the distinct ones).

The product of its (nonzero) digits is 2752512, while the sum is 54.

The spelling of 1448103287808 in words is "one trillion, four hundred forty-eight billion, one hundred three million, two hundred eighty-seven thousand, eight hundred eight".