1318480675200 has 1728 divisors, whose sum is σ = 5392054886400. Its totient is φ = 317917716480.

The previous prime is 1318480675153. The next prime is 1318480675219. The reversal of 1318480675200 is 25760848131.

1318480675200 is a `hidden beast` number, since 13 + 18 + 48 + 0 + 67 + 520 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1728).

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 10381737537 + ... + 10381737663.

Almost surely, 2^{1318480675200} is an apocalyptic number.

1318480675200 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 1318480675200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2696027443200).

1318480675200 is an abundant number, since it is smaller than the sum of its proper divisors (4073574211200).

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

1318480675200 is a wasteful number, since it uses less digits than its factorization.

1318480675200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271 (or 229 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The spelling of 1318480675200 in words is "one trillion, three hundred eighteen billion, four hundred eighty million, six hundred seventy-five thousand, two hundred".