1330399439415 has 48 divisors (see below), whose sum is σ = 2394630332640. Its totient is φ = 682757544960.

The previous prime is 1330399439371. The next prime is 1330399439519. The reversal of 1330399439415 is 5149349930331.

It is a happy number.

1330399439415 is a `hidden beast` number, since 133 + 0 + 3 + 9 + 94 + 3 + 9 + 415 = 666.

It is not a de Polignac number, because 1330399439415 - 2⁶ = 1330399439351 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4804245 + ... + 5073614.

It is an arithmetic number, because the mean of its divisors is an integer number (49888131930).

Almost surely, 2^{1330399439415} is an apocalyptic number.

1330399439415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1330399439415 is a deficient number, since it is larger than the sum of its proper divisors (1064230893225).

1330399439415 is a wasteful number, since it uses less digits than its factorization.

1330399439415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9877984 (or 9877981 counting only the distinct ones).

The product of its (nonzero) digits is 4723920, while the sum is 54.

The spelling of 1330399439415 in words is "one trillion, three hundred thirty billion, three hundred ninety-nine million, four hundred thirty-nine thousand, four hundred fifteen".