216046641104 has 80 divisors (see below), whose sum is σ = 495512035200. Its totient is φ = 89285371392.

The previous prime is 216046641101. The next prime is 216046641127. The reversal of 216046641104 is 401146640612.

It is a super-2 number, since 2×216046641104² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (216046641101) 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, 2546927 + ... + 2630385.

It is an arithmetic number, because the mean of its divisors is an integer number (6193900440).

Almost surely, 2^216046641104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 216046641104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (247756017600).

216046641104 is an abundant number, since it is smaller than the sum of its proper divisors (279465394096).

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

216046641104 is a wasteful number, since it uses less digits than its factorization.

216046641104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84300 (or 84294 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

The spelling of 216046641104 in words is "two hundred sixteen billion, forty-six million, six hundred forty-one thousand, one hundred four".