16716150217 has 8 divisors (see below), whose sum is σ = 18622767240. Its totient is φ = 14898213120.

The previous prime is 16716150211. The next prime is 16716150223. The reversal of 16716150217 is 71205161761.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (16716150211) and next prime (16716150223).

It can be written as a sum of positive squares in 4 ways, for example, as 975687696 + 15740462521 = 31236^2 + 125461^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 16716150217 - 2¹⁹ = 16715625929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16716150211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22169584 + ... + 22170337.

It is an arithmetic number, because the mean of its divisors is an integer number (2327845905).

Almost surely, 2^16716150217 is an apocalyptic number.

It is an amenable number.

16716150217 is a deficient number, since it is larger than the sum of its proper divisors (1906617023).

16716150217 is a wasteful number, since it uses less digits than its factorization.

16716150217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44339963.

The product of its (nonzero) digits is 17640, while the sum is 37.

The spelling of 16716150217 in words is "sixteen billion, seven hundred sixteen million, one hundred fifty thousand, two hundred seventeen".