1330304540887 has 12 divisors (see below), whose sum is σ = 1550133433800. Its totient is φ = 1138318487376.

The previous prime is 1330304540863. The next prime is 1330304540927. The reversal of 1330304540887 is 7880454030331.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-1330304540887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330304540837) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23096512 + ... + 23154037.

It is an arithmetic number, because the mean of its divisors is an integer number (129177786150).

Almost surely, 2^{1330304540887} is an apocalyptic number.

1330304540887 is a deficient number, since it is larger than the sum of its proper divisors (219828892913).

1330304540887 is an equidigital number, since it uses as much as digits as its factorization.

1330304540887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46251150 (or 46251143 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 46.

The spelling of 1330304540887 in words is "one trillion, three hundred thirty billion, three hundred four million, five hundred forty thousand, eight hundred eighty-seven".