500233441136021 has 16 divisors (see below), whose sum is σ = 554445339614208. Its totient is φ = 449203400083200.

The previous prime is 500233441136017. The next prime is 500233441136053. The reversal of 500233441136021 is 120631144332005.

It is a cyclic number.

It is not a de Polignac number, because 500233441136021 - 2² = 500233441136017 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500233441136621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6684536990 + ... + 6684611823.

It is an arithmetic number, because the mean of its divisors is an integer number (34652833725888).

Almost surely, 2^{500233441136021} is an apocalyptic number.

It is an amenable number.

500233441136021 is a deficient number, since it is larger than the sum of its proper divisors (54211898478187).

500233441136021 is a wasteful number, since it uses less digits than its factorization.

500233441136021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13369148932.

The product of its (nonzero) digits is 51840, while the sum is 35.

Adding to 500233441136021 its reverse (120631144332005), we get a palindrome (620864585468026).

The spelling of 500233441136021 in words is "five hundred trillion, two hundred thirty-three billion, four hundred forty-one million, one hundred thirty-six thousand, twenty-one".