503426536343 has 8 divisors (see below), whose sum is σ = 505329696960. Its totient is φ = 501526656000.

The previous prime is 503426536321. The next prime is 503426536411. The reversal of 503426536343 is 343635624305.

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 503426536343 - 2¹² = 503426532247 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 503426536294 and 503426536303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503426536043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 512330 + ... + 1126647.

It is an arithmetic number, because the mean of its divisors is an integer number (63166212120).

Almost surely, 2^503426536343 is an apocalyptic number.

503426536343 is a deficient number, since it is larger than the sum of its proper divisors (1903160617).

503426536343 is a wasteful number, since it uses less digits than its factorization.

503426536343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1640137.

The product of its (nonzero) digits is 2332800, while the sum is 44.

The spelling of 503426536343 in words is "five hundred three billion, four hundred twenty-six million, five hundred thirty-six thousand, three hundred forty-three".