20754322345316 has 24 divisors (see below), whose sum is σ = 42355759891200. Its totient is φ = 8894709575976.

The previous prime is 20754322345313. The next prime is 20754322345343. The reversal of 20754322345316 is 61354322345702.

It is not an unprimeable number, because it can be changed into a prime (20754322345313) 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 7 ways as a sum of consecutive naturals, for example, 7563527180 + ... + 7563529923.

It is an arithmetic number, because the mean of its divisors is an integer number (1764823328800).

Almost surely, 2^{20754322345316} is an apocalyptic number.

It is an amenable number.

20754322345316 is an abundant number, since it is smaller than the sum of its proper divisors (21601437545884).

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

20754322345316 is a wasteful number, since it uses less digits than its factorization.

20754322345316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15127057128 (or 15127057112 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 47.

The spelling of 20754322345316 in words is "twenty trillion, seven hundred fifty-four billion, three hundred twenty-two million, three hundred forty-five thousand, three hundred sixteen".