216151017 has 16 divisors (see below), whose sum is σ = 292061952. Its totient is φ = 142179840.

The previous prime is 216150967. The next prime is 216151027. The reversal of 216151017 is 710151612.

It is not a de Polignac number, because 216151017 - 2⁶ = 216150953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (216151027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114592 + ... + 116462.

It is an arithmetic number, because the mean of its divisors is an integer number (18253872).

Almost surely, 2^216151017 is an apocalyptic number.

It is an amenable number.

216151017 is a deficient number, since it is larger than the sum of its proper divisors (75910935).

216151017 is a wasteful number, since it uses less digits than its factorization.

216151017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2368.

The product of its (nonzero) digits is 420, while the sum is 24.

The square root of 216151017 is about 14702.0752616765. The cubic root of 216151017 is about 600.1397979806.

The spelling of 216151017 in words is "two hundred sixteen million, one hundred fifty-one thousand, seventeen".