20416151441352 has 16 divisors (see below), whose sum is σ = 51040378603440. Its totient is φ = 6805383813776.

The previous prime is 20416151441339. The next prime is 20416151441401. The reversal of 20416151441352 is 25314415161402.

It is a self number, because there is not a number n which added to its sum of digits gives 20416151441352.

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, 425336488338 + ... + 425336488385.

It is an arithmetic number, because the mean of its divisors is an integer number (3190023662715).

Almost surely, 2^{20416151441352} is an apocalyptic number.

It is an amenable number.

20416151441352 is an abundant number, since it is smaller than the sum of its proper divisors (30624227162088).

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

20416151441352 is a wasteful number, since it uses less digits than its factorization.

20416151441352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850672976732 (or 850672976728 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 39.

The spelling of 20416151441352 in words is "twenty trillion, four hundred sixteen billion, one hundred fifty-one million, four hundred forty-one thousand, three hundred fifty-two".