16553410201 has 4 divisors (see below), whose sum is σ = 17273123712. Its totient is φ = 15833696692.

The previous prime is 16553410193. The next prime is 16553410213. The reversal of 16553410201 is 10201435561.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10201435561 = 71 ⋅143682191.

It is a cyclic number.

It is not a de Polignac number, because 16553410201 - 2³ = 16553410193 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16553410201.

It is not an unprimeable number, because it can be changed into a prime (16553410301) 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, 359856721 + ... + 359856766.

It is an arithmetic number, because the mean of its divisors is an integer number (4318280928).

Almost surely, 2^16553410201 is an apocalyptic number.

It is an amenable number.

16553410201 is a deficient number, since it is larger than the sum of its proper divisors (719713511).

16553410201 is an equidigital number, since it uses as much as digits as its factorization.

16553410201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 719713510.

The product of its (nonzero) digits is 3600, while the sum is 28.

Adding to 16553410201 its reverse (10201435561), we get a palindrome (26754845762).

The spelling of 16553410201 in words is "sixteen billion, five hundred fifty-three million, four hundred ten thousand, two hundred one".