100051616543 has 2 divisors, whose sum is σ = 100051616544. Its totient is φ = 100051616542.

The previous prime is 100051616527. The next prime is 100051616573. The reversal of 100051616543 is 345616150001.

It is a weak prime.

It is an emirp because it is prime and its reverse (345616150001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100051616543 - 2⁴ = 100051616527 is a prime.

It is a super-2 number, since 2×100051616543² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100051616573) 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 as a sum of consecutive naturals, namely, 50025808271 + 50025808272.

It is an arithmetic number, because the mean of its divisors is an integer number (50025808272).

Almost surely, 2^100051616543 is an apocalyptic number.

100051616543 is a deficient number, since it is larger than the sum of its proper divisors (1).

100051616543 is an equidigital number, since it uses as much as digits as its factorization.

100051616543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 32.

Adding to 100051616543 its reverse (345616150001), we get a palindrome (445667766544).

The spelling of 100051616543 in words is "one hundred billion, fifty-one million, six hundred sixteen thousand, five hundred forty-three".