1217414470448 has 20 divisors (see below), whose sum is σ = 2573171494728. Its totient is φ = 553370213760.

The previous prime is 1217414470429. The next prime is 1217414470457. The reversal of 1217414470448 is 8440744147121.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3458563661 + ... + 3458564012.

Almost surely, 2^{1217414470448} is an apocalyptic number.

It is an amenable number.

1217414470448 is an abundant number, since it is smaller than the sum of its proper divisors (1355757024280).

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

1217414470448 is a wasteful number, since it uses less digits than its factorization.

1217414470448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6917127692 (or 6917127686 counting only the distinct ones).

The product of its (nonzero) digits is 802816, while the sum is 47.

The spelling of 1217414470448 in words is "one trillion, two hundred seventeen billion, four hundred fourteen million, four hundred seventy thousand, four hundred forty-eight".