20116111757706 has 48 divisors (see below), whose sum is σ = 43916088722688. Its totient is φ = 6654448910400.

The previous prime is 20116111757701. The next prime is 20116111757711. The reversal of 20116111757706 is 60775711161102.

20116111757706 is a `hidden beast` number, since 2 + 0 + 1 + 1 + 61 + 1 + 17 + 577 + 0 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (20116111757701) and next prime (20116111757711).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (20116111757701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7102951 + ... + 9522821.

It is an arithmetic number, because the mean of its divisors is an integer number (914918515056).

Almost surely, 2^{20116111757706} is an apocalyptic number.

20116111757706 is an abundant number, since it is smaller than the sum of its proper divisors (23799976964982).

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

20116111757706 is a wasteful number, since it uses less digits than its factorization.

20116111757706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2423387 (or 2423384 counting only the distinct ones).

The product of its (nonzero) digits is 123480, while the sum is 45.

The spelling of 20116111757706 in words is "twenty trillion, one hundred sixteen billion, one hundred eleven million, seven hundred fifty-seven thousand, seven hundred six".