1318595604480 has 2912 divisors, whose sum is σ = 6270658449408. Its totient is φ = 257989017600.

The previous prime is 1318595604401. The next prime is 1318595604493. The reversal of 1318595604480 is 844065958131.

It is a happy number.

1318595604480 is a `hidden beast` number, since 1 + 3 + 1 + 8 + 595 + 6 + 0 + 4 + 48 + 0 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 223 ways as a sum of consecutive naturals, for example, 35637719022 + ... + 35637719058.

Almost surely, 2^{1318595604480} is an apocalyptic number.

1318595604480 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 1318595604480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3135329224704).

1318595604480 is an abundant number, since it is smaller than the sum of its proper divisors (4952062844928).

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

1318595604480 is an equidigital number, since it uses as much as digits as its factorization.

1318595604480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133 (or 96 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 54.

The spelling of 1318595604480 in words is "one trillion, three hundred eighteen billion, five hundred ninety-five million, six hundred four thousand, four hundred eighty".