16624233243249 has 16 divisors (see below), whose sum is σ = 22934564400000. Its totient is φ = 10698515041536.

The previous prime is 16624233243197. The next prime is 16624233243271. The reversal of 16624233243249 is 94234233242661.

It is not a de Polignac number, because 16624233243249 - 2²³ = 16624224854641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16624233223249) 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, 18677224 + ... + 19547049.

It is an arithmetic number, because the mean of its divisors is an integer number (1433410275000).

Almost surely, 2^{16624233243249} is an apocalyptic number.

It is an amenable number.

16624233243249 is a deficient number, since it is larger than the sum of its proper divisors (6310331156751).

16624233243249 is a wasteful number, since it uses less digits than its factorization.

16624233243249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38229304.

The product of its digits is 8957952, while the sum is 51.

The spelling of 16624233243249 in words is "sixteen trillion, six hundred twenty-four billion, two hundred thirty-three million, two hundred forty-three thousand, two hundred forty-nine".