216200613483810 has 128 divisors (see below), whose sum is σ = 579549524037120. Its totient is φ = 57352724352000.

The previous prime is 216200613483737. The next prime is 216200613483913. The reversal of 216200613483810 is 18384316002612.

216200613483810 is a `hidden beast` number, since 2 + 1 + 6 + 20 + 0 + 613 + 4 + 8 + 3 + 8 + 1 + 0 = 666.

It is a super-2 number, since 2×216200613483810² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 43227139 + ... + 47968601.

It is an arithmetic number, because the mean of its divisors is an integer number (4527730656540).

Almost surely, 2^{216200613483810} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 216200613483810, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (289774762018560).

216200613483810 is an abundant number, since it is smaller than the sum of its proper divisors (363348910553310).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

216200613483810 is a wasteful number, since it uses less digits than its factorization.

216200613483810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4742361 (or 4742355 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The spelling of 216200613483810 in words is "two hundred sixteen trillion, two hundred billion, six hundred thirteen million, four hundred eighty-three thousand, eight hundred ten".