20116707742412 has 12 divisors (see below), whose sum is σ = 35407731258816. Its totient is φ = 10000213097040.

The previous prime is 20116707742387. The next prime is 20116707742421. The reversal of 20116707742412 is 21424770761102.

It is a happy number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 14535192764 + ... + 14535194147.

It is an arithmetic number, because the mean of its divisors is an integer number (2950644271568).

Almost surely, 2^{20116707742412} is an apocalyptic number.

It is an amenable number.

20116707742412 is a deficient number, since it is larger than the sum of its proper divisors (15291023516404).

20116707742412 is a wasteful number, since it uses less digits than its factorization.

20116707742412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29070387088 (or 29070387086 counting only the distinct ones).

The product of its (nonzero) digits is 263424, while the sum is 44.

The spelling of 20116707742412 in words is "twenty trillion, one hundred sixteen billion, seven hundred seven million, seven hundred forty-two thousand, four hundred twelve".