4117216057920 has 336 divisors, whose sum is σ = 16221149493120. Its totient is φ = 938951589888.

The previous prime is 4117216057897. The next prime is 4117216057931. The reversal of 4117216057920 is 297506127114.

4117216057920 is a `hidden beast` number, since 4 + 1 + 1 + 72 + 1 + 6 + 0 + 579 + 2 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (336).

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 47 ways as a sum of consecutive naturals, for example, 8700376 + ... + 9161384.

Almost surely, 2^{4117216057920} is an apocalyptic number.

4117216057920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4117216057920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8110574746560).

4117216057920 is an abundant number, since it is smaller than the sum of its proper divisors (12103933435200).

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

4117216057920 is a wasteful number, since it uses less digits than its factorization.

4117216057920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461482 (or 461469 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 45.

The spelling of 4117216057920 in words is "four trillion, one hundred seventeen billion, two hundred sixteen million, fifty-seven thousand, nine hundred twenty".