16751450243 has 8 divisors (see below), whose sum is σ = 18455244336. Its totient is φ = 15077812000.

The previous prime is 16751450213. The next prime is 16751450291. The reversal of 16751450243 is 34205415761.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16751450243 - 2¹² = 16751446147 is a prime.

It is a super-2 number, since 2×16751450243² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16751450197 and 16751450206.

It is not an unprimeable number, because it can be changed into a prime (16751450203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7537796 + ... + 7540017.

It is an arithmetic number, because the mean of its divisors is an integer number (2306905542).

Almost surely, 2^16751450243 is an apocalyptic number.

16751450243 is a deficient number, since it is larger than the sum of its proper divisors (1703794093).

16751450243 is a wasteful number, since it uses less digits than its factorization.

16751450243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15077925.

The product of its (nonzero) digits is 100800, while the sum is 38.

The spelling of 16751450243 in words is "sixteen billion, seven hundred fifty-one million, four hundred fifty thousand, two hundred forty-three".