16035543201 has 4 divisors (see below), whose sum is σ = 21380724272. Its totient is φ = 10690362132.

The previous prime is 16035543179. The next prime is 16035543211. The reversal of 16035543201 is 10234553061.

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.

It is not a de Polignac number, because 16035543201 - 2¹⁵ = 16035510433 is a prime.

It is a super-2 number, since 2×16035543201² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16035543211) 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, 2672590531 + ... + 2672590536.

It is an arithmetic number, because the mean of its divisors is an integer number (5345181068).

Almost surely, 2^16035543201 is an apocalyptic number.

It is an amenable number.

16035543201 is a deficient number, since it is larger than the sum of its proper divisors (5345181071).

16035543201 is an equidigital number, since it uses as much as digits as its factorization.

16035543201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5345181070.

The product of its (nonzero) digits is 10800, while the sum is 30.

The spelling of 16035543201 in words is "sixteen billion, thirty-five million, five hundred forty-three thousand, two hundred one".