13918353233 has 8 divisors (see below), whose sum is σ = 15046869120. Its totient is φ = 12829434480.

The previous prime is 13918353221. The next prime is 13918353263. The reversal of 13918353233 is 33235381931.

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 13918353233 - 2⁴ = 13918353217 is a prime.

It is a super-3 number, since 3×13918353233³ (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (13918353263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9898553 + ... + 9899958.

It is an arithmetic number, because the mean of its divisors is an integer number (1880858640).

Almost surely, 2^13918353233 is an apocalyptic number.

It is an amenable number.

13918353233 is a deficient number, since it is larger than the sum of its proper divisors (1128515887).

13918353233 is a wasteful number, since it uses less digits than its factorization.

13918353233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19798567.

The product of its digits is 174960, while the sum is 41.

The spelling of 13918353233 in words is "thirteen billion, nine hundred eighteen million, three hundred fifty-three thousand, two hundred thirty-three".