505364541043 has 4 divisors (see below), whose sum is σ = 505514905768. Its totient is φ = 505214176320.

The previous prime is 505364541001. The next prime is 505364541049. The reversal of 505364541043 is 340145463505.

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 505364541043 - 2²⁹ = 504827670131 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 505364540987 and 505364541005.

It is not an unprimeable number, because it can be changed into a prime (505364541049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75177321 + ... + 75184042.

It is an arithmetic number, because the mean of its divisors is an integer number (126378726442).

Almost surely, 2^505364541043 is an apocalyptic number.

505364541043 is a deficient number, since it is larger than the sum of its proper divisors (150364725).

505364541043 is a wasteful number, since it uses less digits than its factorization.

505364541043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150364724.

The product of its (nonzero) digits is 432000, while the sum is 40.

The spelling of 505364541043 in words is "five hundred five billion, three hundred sixty-four million, five hundred forty-one thousand, forty-three".