10543416451 has 4 divisors (see below), whose sum is σ = 10543826304. Its totient is φ = 10543006600.

The previous prime is 10543416427. The next prime is 10543416497. The reversal of 10543416451 is 15461434501.

10543416451 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10543416451 - 2¹¹ = 10543414403 is a prime.

It is a super-3 number, since 3×10543416451³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10543414451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163555 + ... + 218716.

It is an arithmetic number, because the mean of its divisors is an integer number (2635956576).

Almost surely, 2^10543416451 is an apocalyptic number.

10543416451 is a deficient number, since it is larger than the sum of its proper divisors (409853).

10543416451 is an equidigital number, since it uses as much as digits as its factorization.

10543416451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409852.

The product of its (nonzero) digits is 28800, while the sum is 34.

The spelling of 10543416451 in words is "ten billion, five hundred forty-three million, four hundred sixteen thousand, four hundred fifty-one".