500533308121 has 16 divisors (see below), whose sum is σ = 624058260480. Its totient is φ = 390015496080.

The previous prime is 500533308059. The next prime is 500533308127. The reversal of 500533308121 is 121803335005.

It is a de Polignac number, because none of the positive numbers 2^k-500533308121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (500533308127) 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, 4102420 + ... + 4222666.

It is an arithmetic number, because the mean of its divisors is an integer number (39003641280).

Almost surely, 2^500533308121 is an apocalyptic number.

It is an amenable number.

500533308121 is a deficient number, since it is larger than the sum of its proper divisors (123524952359).

500533308121 is a wasteful number, since it uses less digits than its factorization.

500533308121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174324.

The product of its (nonzero) digits is 10800, while the sum is 31.

The spelling of 500533308121 in words is "five hundred billion, five hundred thirty-three million, three hundred eight thousand, one hundred twenty-one".