216151500151617 has 16 divisors (see below), whose sum is σ = 288867013691520. Its totient is φ = 143768512714752.

The previous prime is 216151500151577. The next prime is 216151500151633. The reversal of 216151500151617 is 716151005151612.

It is a de Polignac number, because none of the positive numbers 2^k-216151500151617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (216151500151117) 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, 42582273 + ... + 47387265.

It is an arithmetic number, because the mean of its divisors is an integer number (18054188355720).

Almost surely, 2^{216151500151617} is an apocalyptic number.

It is an amenable number.

216151500151617 is a deficient number, since it is larger than the sum of its proper divisors (72715513539903).

216151500151617 is a wasteful number, since it uses less digits than its factorization.

216151500151617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4839592.

The product of its (nonzero) digits is 63000, while the sum is 42.

The spelling of 216151500151617 in words is "two hundred sixteen trillion, one hundred fifty-one billion, five hundred million, one hundred fifty-one thousand, six hundred seventeen".