20116112307046 has 16 divisors (see below), whose sum is σ = 34530318482976. Its totient is φ = 8609802356736.

The previous prime is 20116112307013. The next prime is 20116112307047. The reversal of 20116112307046 is 64070321161102.

It is a super-2 number, since 2×20116112307046² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20116112307047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 949041691 + ... + 949062886.

It is an arithmetic number, because the mean of its divisors is an integer number (2158144905186).

Almost surely, 2^{20116112307046} is an apocalyptic number.

20116112307046 is a deficient number, since it is larger than the sum of its proper divisors (14414206175930).

20116112307046 is a wasteful number, since it uses less digits than its factorization.

20116112307046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1898105343.

The product of its (nonzero) digits is 12096, while the sum is 34.

Adding to 20116112307046 its reverse (64070321161102), we get a palindrome (84186433468148).

The spelling of 20116112307046 in words is "twenty trillion, one hundred sixteen billion, one hundred twelve million, three hundred seven thousand, forty-six".