16230566813503 has 16 divisors (see below), whose sum is σ = 19339940782080. Its totient is φ = 13326427902816.

The previous prime is 16230566813449. The next prime is 16230566813507. The reversal of 16230566813503 is 30531866503261.

It is not a de Polignac number, because 16230566813503 - 2⁹ = 16230566812991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16230566813507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 314751901 + ... + 314803462.

It is an arithmetic number, because the mean of its divisors is an integer number (1208746298880).

Almost surely, 2^{16230566813503} is an apocalyptic number.

16230566813503 is a deficient number, since it is larger than the sum of its proper divisors (3109373968577).

16230566813503 is a wasteful number, since it uses less digits than its factorization.

16230566813503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629555526.

The product of its (nonzero) digits is 2332800, while the sum is 49.

The spelling of 16230566813503 in words is "sixteen trillion, two hundred thirty billion, five hundred sixty-six million, eight hundred thirteen thousand, five hundred three".