20416001452112 has 80 divisors (see below), whose sum is σ = 45791737712640. Its totient is φ = 8636574001536.

The previous prime is 20416001452109. The next prime is 20416001452129. The reversal of 20416001452112 is 21125410061402.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31916573 + ... + 32549955.

It is an arithmetic number, because the mean of its divisors is an integer number (572396721408).

Almost surely, 2^{20416001452112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20416001452112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22895868856320).

20416001452112 is an abundant number, since it is smaller than the sum of its proper divisors (25375736260528).

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

20416001452112 is a wasteful number, since it uses less digits than its factorization.

20416001452112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637120 (or 637114 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The spelling of 20416001452112 in words is "twenty trillion, four hundred sixteen billion, one million, four hundred fifty-two thousand, one hundred twelve".