16513055426 has 8 divisors (see below), whose sum is σ = 28308095040. Its totient is φ = 7077023748.

The previous prime is 16513055423. The next prime is 16513055431. The reversal of 16513055426 is 62455031561.

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

It is a self number, because there is not a number n which added to its sum of digits gives 16513055426.

It is not an unprimeable number, because it can be changed into a prime (16513055423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 589751966 + ... + 589751993.

It is an arithmetic number, because the mean of its divisors is an integer number (3538511880).

Almost surely, 2^16513055426 is an apocalyptic number.

16513055426 is a deficient number, since it is larger than the sum of its proper divisors (11795039614).

16513055426 is a wasteful number, since it uses less digits than its factorization.

16513055426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1179503968.

The product of its (nonzero) digits is 108000, while the sum is 38.

Adding to 16513055426 its reverse (62455031561), we get a palindrome (78968086987).

The spelling of 16513055426 in words is "sixteen billion, five hundred thirteen million, fifty-five thousand, four hundred twenty-six".