318100745353 has 4 divisors (see below), whose sum is σ = 321189102208. Its totient is φ = 315012388500.

The previous prime is 318100745341. The next prime is 318100745359. The reversal of 318100745353 is 353547001813.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 353547001813 = 811 ⋅435939583.

It is a cyclic number.

It is not a de Polignac number, because 318100745353 - 2⁵ = 318100745321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (318100745359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1544178273 + ... + 1544178478.

It is an arithmetic number, because the mean of its divisors is an integer number (80297275552).

Almost surely, 2^318100745353 is an apocalyptic number.

It is an amenable number.

318100745353 is a deficient number, since it is larger than the sum of its proper divisors (3088356855).

318100745353 is a wasteful number, since it uses less digits than its factorization.

318100745353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3088356854.

The product of its (nonzero) digits is 151200, while the sum is 40.

The spelling of 318100745353 in words is "three hundred eighteen billion, one hundred million, seven hundred forty-five thousand, three hundred fifty-three".