1317518634153 has 8 divisors (see below), whose sum is σ = 1799537646816. Its totient is φ = 856922688800.

The previous prime is 1317518634137. The next prime is 1317518634203. The reversal of 1317518634153 is 3514368157131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1317518634153 - 2⁴ = 1317518634137 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1317518633153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5355766683 + ... + 5355766928.

It is an arithmetic number, because the mean of its divisors is an integer number (224942205852).

Almost surely, 2^{1317518634153} is an apocalyptic number.

It is an amenable number.

1317518634153 is a deficient number, since it is larger than the sum of its proper divisors (482019012663).

1317518634153 is a wasteful number, since it uses less digits than its factorization.

1317518634153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10711533655.

The product of its digits is 907200, while the sum is 48.

The spelling of 1317518634153 in words is "one trillion, three hundred seventeen billion, five hundred eighteen million, six hundred thirty-four thousand, one hundred fifty-three".