20116756306212 has 96 divisors (see below), whose sum is σ = 47525148002304. Its totient is φ = 6622215600000.

The previous prime is 20116756306193. The next prime is 20116756306223. The reversal of 20116756306212 is 21260365761102.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

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 31 ways as a sum of consecutive naturals, for example, 1824312643 + ... + 1824323669.

It is an arithmetic number, because the mean of its divisors is an integer number (495053625024).

Almost surely, 2^{20116756306212} is an apocalyptic number.

It is an amenable number.

20116756306212 is an abundant number, since it is smaller than the sum of its proper divisors (27408391696092).

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

20116756306212 is a wasteful number, since it uses less digits than its factorization.

20116756306212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14849 (or 14847 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The spelling of 20116756306212 in words is "twenty trillion, one hundred sixteen billion, seven hundred fifty-six million, three hundred six thousand, two hundred twelve".