16020272263620 has 48 divisors (see below), whose sum is σ = 44886687048000. Its totient is φ = 4269222631296.

The previous prime is 16020272263603. The next prime is 16020272263637. The reversal of 16020272263620 is 2636227202061.

It is an interprime number because it is at equal distance from previous prime (16020272263603) and next prime (16020272263637).

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, 88970947 + ... + 89150826.

It is an arithmetic number, because the mean of its divisors is an integer number (935139313500).

Almost surely, 2^{16020272263620} is an apocalyptic number.

16020272263620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16020272263620 is an abundant number, since it is smaller than the sum of its proper divisors (28866414784380).

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

16020272263620 is a wasteful number, since it uses less digits than its factorization.

16020272263620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178123284 (or 178123282 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 39.

Adding to 16020272263620 its reverse (2636227202061), we get a palindrome (18656499465681).

The spelling of 16020272263620 in words is "sixteen trillion, twenty billion, two hundred seventy-two million, two hundred sixty-three thousand, six hundred twenty".