503325010009 has 4 divisors (see below), whose sum is σ = 503438197504. Its totient is φ = 503211822516.

The previous prime is 503325010003. The next prime is 503325010021. The reversal of 503325010009 is 900010523305.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 503325010009 - 2⁵ = 503325009977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (503325010003) 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, 56587077 + ... + 56595970.

It is an arithmetic number, because the mean of its divisors is an integer number (125859549376).

Almost surely, 2^503325010009 is an apocalyptic number.

It is an amenable number.

503325010009 is a deficient number, since it is larger than the sum of its proper divisors (113187495).

503325010009 is a wasteful number, since it uses less digits than its factorization.

503325010009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113187494.

The product of its (nonzero) digits is 4050, while the sum is 28.

The spelling of 503325010009 in words is "five hundred three billion, three hundred twenty-five million, ten thousand, nine".