16230864676523 has 32 divisors (see below), whose sum is σ = 19268665344000. Its totient is φ = 13383059193504.

The previous prime is 16230864676517. The next prime is 16230864676703. The reversal of 16230864676523 is 32567646803261.

It is not a de Polignac number, because 16230864676523 - 2⁶ = 16230864676459 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (59).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16230864676123) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 116532278 + ... + 116671476.

It is an arithmetic number, because the mean of its divisors is an integer number (602145792000).

Almost surely, 2^{16230864676523} is an apocalyptic number.

16230864676523 is a deficient number, since it is larger than the sum of its proper divisors (3037800667477).

16230864676523 is a wasteful number, since it uses less digits than its factorization.

16230864676523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145319.

The product of its (nonzero) digits is 52254720, while the sum is 59.

The spelling of 16230864676523 in words is "sixteen trillion, two hundred thirty billion, eight hundred sixty-four million, six hundred seventy-six thousand, five hundred twenty-three".