1208280268800 has 1080 divisors, whose sum is σ = 4791867050880. Its totient is φ = 288581222400.

The previous prime is 1208280268781. The next prime is 1208280268807. The reversal of 1208280268800 is 88620828021.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1208280268807) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3365683021 + ... + 3365683379.

It is an arithmetic number, because the mean of its divisors is an integer number (4436913936).

Almost surely, 2^{1208280268800} is an apocalyptic number.

1208280268800 is a gapful number since it is divisible by the number (10) 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 1208280268800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2395933525440).

1208280268800 is an abundant number, since it is smaller than the sum of its proper divisors (3583586782080).

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

1208280268800 is a wasteful number, since it uses less digits than its factorization.

1208280268800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497 (or 463 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 45.

The spelling of 1208280268800 in words is "one trillion, two hundred eight billion, two hundred eighty million, two hundred sixty-eight thousand, eight hundred".