13206200554 has 16 divisors (see below), whose sum is σ = 20605614120. Its totient is φ = 6340178880.

The previous prime is 13206200531. The next prime is 13206200569. The reversal of 13206200554 is 45500260231.

It can be written as a sum of positive squares in 4 ways, for example, as 2990449225 + 10215751329 = 54685^2 + 101073^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 618489 + ... + 639484.

Almost surely, 2^13206200554 is an apocalyptic number.

13206200554 is a deficient number, since it is larger than the sum of its proper divisors (7399413566).

13206200554 is a wasteful number, since it uses less digits than its factorization.

13206200554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1258185.

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 13206200554 its reverse (45500260231), we get a palindrome (58706460785).

The spelling of 13206200554 in words is "thirteen billion, two hundred six million, two hundred thousand, five hundred fifty-four".