500242777721121 has 8 divisors (see below), whose sum is σ = 667126241239360. Its totient is φ = 333427249675152.

The previous prime is 500242777721107. The next prime is 500242777721153. The reversal of 500242777721121 is 121127777242005.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 500242777721121 - 2⁷ = 500242777720993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (500242777721021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16983850885 + ... + 16983880338.

It is an arithmetic number, because the mean of its divisors is an integer number (83390780154920).

Almost surely, 2^{500242777721121} is an apocalyptic number.

It is an amenable number.

500242777721121 is a deficient number, since it is larger than the sum of its proper divisors (166883463518239).

500242777721121 is a wasteful number, since it uses less digits than its factorization.

500242777721121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33967736135.

The product of its (nonzero) digits is 768320, while the sum is 48.

The spelling of 500242777721121 in words is "five hundred trillion, two hundred forty-two billion, seven hundred seventy-seven million, seven hundred twenty-one thousand, one hundred twenty-one".