124550350543 has 2 divisors, whose sum is σ = 124550350544. Its totient is φ = 124550350542.

The previous prime is 124550350541. The next prime is 124550350591. The reversal of 124550350543 is 345053055421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 124550350543 - 2¹ = 124550350541 is a prime.

Together with 124550350541, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124550350541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62275175271 + 62275175272.

It is an arithmetic number, because the mean of its divisors is an integer number (62275175272).

Almost surely, 2^124550350543 is an apocalyptic number.

124550350543 is a deficient number, since it is larger than the sum of its proper divisors (1).

124550350543 is an equidigital number, since it uses as much as digits as its factorization.

124550350543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180000, while the sum is 37.

The spelling of 124550350543 in words is "one hundred twenty-four billion, five hundred fifty million, three hundred fifty thousand, five hundred forty-three".