13550203034 has 4 divisors (see below), whose sum is σ = 20325304554. Its totient is φ = 6775101516.

The previous prime is 13550203033. The next prime is 13550203063. The reversal of 13550203034 is 43030205531.

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., 8064578809 + 5485624225 = 89803^2 + 74065^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13550202994 and 13550203012.

It is not an unprimeable number, because it can be changed into a prime (13550203031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3387550757 + ... + 3387550760.

Almost surely, 2^13550203034 is an apocalyptic number.

13550203034 is a deficient number, since it is larger than the sum of its proper divisors (6775101520).

13550203034 is an equidigital number, since it uses as much as digits as its factorization.

13550203034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6775101519.

The product of its (nonzero) digits is 5400, while the sum is 26.

Adding to 13550203034 its reverse (43030205531), we get a palindrome (56580408565).

The spelling of 13550203034 in words is "thirteen billion, five hundred fifty million, two hundred three thousand, thirty-four".