318648553127 has 8 divisors (see below), whose sum is σ = 321639057792. Its totient is φ = 315658279800.

The previous prime is 318648553079. The next prime is 318648553151. The reversal of 318648553127 is 721355846813.

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 318648553127 - 2²⁶ = 318581444263 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 (318648553427) 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, 4112252 + ... + 4189022.

It is an arithmetic number, because the mean of its divisors is an integer number (40204882224).

Almost surely, 2^318648553127 is an apocalyptic number.

318648553127 is a deficient number, since it is larger than the sum of its proper divisors (2990504665).

318648553127 is a wasteful number, since it uses less digits than its factorization.

318648553127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115669.

The product of its digits is 4838400, while the sum is 53.

The spelling of 318648553127 in words is "three hundred eighteen billion, six hundred forty-eight million, five hundred fifty-three thousand, one hundred twenty-seven".