1298695069713 has 32 divisors (see below), whose sum is σ = 1862936315136. Its totient is φ = 802635153408.

The previous prime is 1298695069697. The next prime is 1298695069717. The reversal of 1298695069713 is 3179605968921.

It is not a de Polignac number, because 1298695069713 - 2⁴ = 1298695069697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1298695069717) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 333556 + ... + 1645797.

It is an arithmetic number, because the mean of its divisors is an integer number (58216759848).

Almost surely, 2^{1298695069713} is an apocalyptic number.

It is an amenable number.

1298695069713 is a deficient number, since it is larger than the sum of its proper divisors (564241245423).

1298695069713 is a wasteful number, since it uses less digits than its factorization.

1298695069713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1979673.

The product of its (nonzero) digits is 44089920, while the sum is 66.

The spelling of 1298695069713 in words is "one trillion, two hundred ninety-eight billion, six hundred ninety-five million, sixty-nine thousand, seven hundred thirteen".