1330415993985 has 48 divisors (see below), whose sum is σ = 2349685810752. Its totient is φ = 638998894080.

The previous prime is 1330415993957. The next prime is 1330415993987. The reversal of 1330415993985 is 5893995140331.

It is not a de Polignac number, because 1330415993985 - 2¹⁴ = 1330415977601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1330415993987) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 1701547 + ... + 2357136.

It is an arithmetic number, because the mean of its divisors is an integer number (48951787724).

Almost surely, 2^{1330415993985} is an apocalyptic number.

1330415993985 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1330415993985 is a deficient number, since it is larger than the sum of its proper divisors (1019269816767).

1330415993985 is a wasteful number, since it uses less digits than its factorization.

1330415993985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4058786 (or 4058745 counting only the distinct ones).

The product of its (nonzero) digits is 15746400, while the sum is 60.

The spelling of 1330415993985 in words is "one trillion, three hundred thirty billion, four hundred fifteen million, nine hundred ninety-three thousand, nine hundred eighty-five".