16270446820020 has 48 divisors (see below), whose sum is σ = 48237089398848. Its totient is φ = 4083563123200.

The previous prime is 16270446820009. The next prime is 16270446820057. The reversal of 16270446820020 is 2002864407261.

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 (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7975708206 + ... + 7975710245.

It is an arithmetic number, because the mean of its divisors is an integer number (1004939362476).

Almost surely, 2^{16270446820020} is an apocalyptic number.

16270446820020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16270446820020 is an abundant number, since it is smaller than the sum of its proper divisors (31966642578828).

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

16270446820020 is a wasteful number, since it uses less digits than its factorization.

16270446820020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15951418480 (or 15951418478 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 42.

The spelling of 16270446820020 in words is "sixteen trillion, two hundred seventy billion, four hundred forty-six million, eight hundred twenty thousand, twenty".