13483658018 has 8 divisors (see below), whose sum is σ = 21415221612. Its totient is φ = 6345250816.

The previous prime is 13483657949. The next prime is 13483658033. The reversal of 13483658018 is 81085638431.

It can be written as a sum of positive squares in 2 ways, for example, as 12735799609 + 747858409 = 112853^2 + 27347^2 .

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

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, 198289055 + ... + 198289122.

Almost surely, 2^13483658018 is an apocalyptic number.

13483658018 is a deficient number, since it is larger than the sum of its proper divisors (7931563594).

13483658018 is a wasteful number, since it uses less digits than its factorization.

13483658018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396578196.

The product of its (nonzero) digits is 552960, while the sum is 47.

The spelling of 13483658018 in words is "thirteen billion, four hundred eighty-three million, six hundred fifty-eight thousand, eighteen".