1300041655605 has 192 divisors, whose sum is σ = 3002517393408. Its totient is φ = 503741306880.

The previous prime is 1300041655597. The next prime is 1300041655609. The reversal of 1300041655605 is 5065561400031.

1300041655605 is a `hidden beast` number, since 1 + 3 + 0 + 0 + 0 + 41 + 6 + 5 + 5 + 605 = 666.

It is not a de Polignac number, because 1300041655605 - 2³ = 1300041655597 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1300041655605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300041655609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 6199704 + ... + 6405966.

It is an arithmetic number, because the mean of its divisors is an integer number (15638111424).

Almost surely, 2^{1300041655605} is an apocalyptic number.

1300041655605 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1300041655605 is an abundant number, since it is smaller than the sum of its proper divisors (1702475737803).

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

1300041655605 is a wasteful number, since it uses less digits than its factorization.

1300041655605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206416 (or 206413 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The spelling of 1300041655605 in words is "one trillion, three hundred billion, forty-one million, six hundred fifty-five thousand, six hundred five".