1300916689649 has 16 divisors (see below), whose sum is σ = 1325472069120. Its totient is φ = 1276467413760.

The previous prime is 1300916689613. The next prime is 1300916689693. The reversal of 1300916689649 is 9469866190031.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1300916689649 is a prime.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1300916689591 and 1300916689600.

It is not an unprimeable number, because it can be changed into a prime (1300918689649) 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 15 ways as a sum of consecutive naturals, for example, 108016622 + ... + 108028664.

It is an arithmetic number, because the mean of its divisors is an integer number (82842004320).

Almost surely, 2^{1300916689649} is an apocalyptic number.

It is an amenable number.

1300916689649 is a deficient number, since it is larger than the sum of its proper divisors (24555379471).

1300916689649 is a wasteful number, since it uses less digits than its factorization.

1300916689649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16280.

The product of its (nonzero) digits is 15116544, while the sum is 62.

The spelling of 1300916689649 in words is "one trillion, three hundred billion, nine hundred sixteen million, six hundred eighty-nine thousand, six hundred forty-nine".