1319103968268 has 24 divisors (see below), whose sum is σ = 3094914287920. Its totient is φ = 437272032960.

The previous prime is 1319103968191. The next prime is 1319103968317. The reversal of 1319103968268 is 8628693019131.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 303658963 + ... + 303663306.

Almost surely, 2^{1319103968268} is an apocalyptic number.

It is an amenable number.

1319103968268 is an abundant number, since it is smaller than the sum of its proper divisors (1775810319652).

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

1319103968268 is a wasteful number, since it uses less digits than its factorization.

1319103968268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607322457 (or 607322455 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 57.

The spelling of 1319103968268 in words is "one trillion, three hundred nineteen billion, one hundred three million, nine hundred sixty-eight thousand, two hundred sixty-eight".