8720879118336 has 1152 divisors, whose sum is σ = 32426503200000. Its totient is φ = 2238122557440.

The previous prime is 8720879118331. The next prime is 8720879118377. The reversal of 8720879118336 is 6338119780278.

8720879118336 is a `hidden beast` number, since 8 + 7 + 208 + 7 + 91 + 1 + 8 + 336 = 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 (63).

It is not an unprimeable number, because it can be changed into a prime (8720879118331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6189409600 + ... + 6189411008.

It is an arithmetic number, because the mean of its divisors is an integer number (28148006250).

Almost surely, 2^{8720879118336} 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 8720879118336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16213251600000).

8720879118336 is an abundant number, since it is smaller than the sum of its proper divisors (23705624081664).

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

8720879118336 is a wasteful number, since it uses less digits than its factorization.

8720879118336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1558 (or 1521 counting only the distinct ones).

The product of its (nonzero) digits is 24385536, while the sum is 63.

The spelling of 8720879118336 in words is "eight trillion, seven hundred twenty billion, eight hundred seventy-nine million, one hundred eighteen thousand, three hundred thirty-six".