18607338482 has 4 divisors (see below), whose sum is σ = 27911007726. Its totient is φ = 9303669240.

The previous prime is 18607338473. The next prime is 18607338487. The reversal of 18607338482 is 28483370681.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 11885142361 + 6722196121 = 109019^2 + 81989^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 18607338482.

It is not an unprimeable number, because it can be changed into a prime (18607338487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4651834619 + ... + 4651834622.

Almost surely, 2^18607338482 is an apocalyptic number.

18607338482 is a deficient number, since it is larger than the sum of its proper divisors (9303669244).

18607338482 is an equidigital number, since it uses as much as digits as its factorization.

18607338482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9303669243.

The product of its (nonzero) digits is 1548288, while the sum is 50.

The spelling of 18607338482 in words is "eighteen billion, six hundred seven million, three hundred thirty-eight thousand, four hundred eighty-two".