1316998970293 has 16 divisors (see below), whose sum is σ = 1328197449600. Its totient is φ = 1305843249600.

The previous prime is 1316998970279. The next prime is 1316998970299. The reversal of 1316998970293 is 3920798996131.

It is a cyclic number.

It is not a de Polignac number, because 1316998970293 - 2³³ = 1308409035701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1316998970299) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174456283 + ... + 174463831.

It is an arithmetic number, because the mean of its divisors is an integer number (83012340600).

Almost surely, 2^{1316998970293} is an apocalyptic number.

It is an amenable number.

1316998970293 is a deficient number, since it is larger than the sum of its proper divisors (11198479307).

1316998970293 is a wasteful number, since it uses less digits than its factorization.

1316998970293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10188.

The product of its (nonzero) digits is 39680928, while the sum is 67.

The spelling of 1316998970293 in words is "one trillion, three hundred sixteen billion, nine hundred ninety-eight million, nine hundred seventy thousand, two hundred ninety-three".