16716501201 has 4 divisors (see below), whose sum is σ = 22288668272. Its totient is φ = 11144334132.

The previous prime is 16716501187. The next prime is 16716501239. The reversal of 16716501201 is 10210561761.

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: 10210561761 = 3 ⋅3403520587.

It is not a de Polignac number, because 16716501201 - 2⁷ = 16716501073 is a prime.

It is a super-3 number, since 3×16716501201³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16716501271) 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, 2786083531 + ... + 2786083536.

It is an arithmetic number, because the mean of its divisors is an integer number (5572167068).

Almost surely, 2^16716501201 is an apocalyptic number.

It is an amenable number.

16716501201 is a deficient number, since it is larger than the sum of its proper divisors (5572167071).

16716501201 is an equidigital number, since it uses as much as digits as its factorization.

16716501201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5572167070.

The product of its (nonzero) digits is 2520, while the sum is 30.

The spelling of 16716501201 in words is "sixteen billion, seven hundred sixteen million, five hundred one thousand, two hundred one".