4909215796992 has 1152 divisors, whose sum is σ = 16435345489920. Its totient is φ = 1453768114176.

The previous prime is 4909215796987. The next prime is 4909215797077. The reversal of 4909215796992 is 2996975129094.

4909215796992 is a `hidden beast` number, since 49 + 0 + 9 + 2 + 1 + 579 + 6 + 9 + 9 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (1152).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a self number, because there is not a number n which added to its sum of digits gives 4909215796992.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 38655242433 + ... + 38655242559.

It is an arithmetic number, because the mean of its divisors is an integer number (14266792960).

Almost surely, 2^{4909215796992} 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 4909215796992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8217672744960).

4909215796992 is an abundant number, since it is smaller than the sum of its proper divisors (11526129692928).

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

4909215796992 is a wasteful number, since it uses less digits than its factorization.

4909215796992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337 (or 305 counting only the distinct ones).

The product of its (nonzero) digits is 198404640, while the sum is 72.

The spelling of 4909215796992 in words is "four trillion, nine hundred nine billion, two hundred fifteen million, seven hundred ninety-six thousand, nine hundred ninety-two".