11700163752420 has 576 divisors, whose sum is σ = 39751121329920. Its totient is φ = 2547405619200.

The previous prime is 11700163752401. The next prime is 11700163752437. The reversal of 11700163752420 is 2425736100711.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1778948172 + ... + 1778954748.

It is an arithmetic number, because the mean of its divisors is an integer number (69012363420).

Almost surely, 2^{11700163752420} is an apocalyptic number.

11700163752420 is a gapful number since it is divisible by the number (10) 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 11700163752420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19875560664960).

11700163752420 is an abundant number, since it is smaller than the sum of its proper divisors (28050957577500).

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

11700163752420 is a wasteful number, since it uses less digits than its factorization.

11700163752420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7056 (or 7041 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 39.

The spelling of 11700163752420 in words is "eleven trillion, seven hundred billion, one hundred sixty-three million, seven hundred fifty-two thousand, four hundred twenty".