216183071825846 has 16 divisors (see below), whose sum is σ = 328385688368640. Its totient is φ = 106721228526120.

The previous prime is 216183071825731. The next prime is 216183071825893. The reversal of 216183071825846 is 648528170381612.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4978490 + ... + 21381101.

It is an arithmetic number, because the mean of its divisors is an integer number (20524105523040).

Almost surely, 2^{216183071825846} is an apocalyptic number.

216183071825846 is a deficient number, since it is larger than the sum of its proper divisors (112202616542794).

216183071825846 is a wasteful number, since it uses less digits than its factorization.

216183071825846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26411579.

The product of its (nonzero) digits is 30965760, while the sum is 62.

The spelling of 216183071825846 in words is "two hundred sixteen trillion, one hundred eighty-three billion, seventy-one million, eight hundred twenty-five thousand, eight hundred forty-six".