16271224073536 has 56 divisors (see below), whose sum is σ = 32362239462336. Its totient is φ = 8116967024640.

The previous prime is 16271224073509. The next prime is 16271224073561. The reversal of 16271224073536 is 63537042217261.

It is a self number, because there is not a number n which added to its sum of digits gives 16271224073536.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135115431 + ... + 135235801.

It is an arithmetic number, because the mean of its divisors is an integer number (577897133256).

Almost surely, 2^{16271224073536} is an apocalyptic number.

16271224073536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16271224073536 is a deficient number, since it is larger than the sum of its proper divisors (16091015388800).

16271224073536 is a wasteful number, since it uses less digits than its factorization.

16271224073536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125207 (or 125197 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 49.

The spelling of 16271224073536 in words is "sixteen trillion, two hundred seventy-one billion, two hundred twenty-four million, seventy-three thousand, five hundred thirty-six".