1305630064653 has 8 divisors (see below), whose sum is σ = 1843242444288. Its totient is φ = 819218864064.

The previous prime is 1305630064639. The next prime is 1305630064663. The reversal of 1305630064653 is 3564600365031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1305630064653 - 2⁵ = 1305630064621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1305630064633) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 12800294701 + ... + 12800294802.

It is an arithmetic number, because the mean of its divisors is an integer number (230405305536).

Almost surely, 2^{1305630064653} is an apocalyptic number.

It is an amenable number.

1305630064653 is a deficient number, since it is larger than the sum of its proper divisors (537612379635).

1305630064653 is a wasteful number, since it uses less digits than its factorization.

1305630064653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25600589523.

The product of its (nonzero) digits is 583200, while the sum is 42.

The spelling of 1305630064653 in words is "one trillion, three hundred five billion, six hundred thirty million, sixty-four thousand, six hundred fifty-three".