501630791233 has 8 divisors (see below), whose sum is σ = 589328482176. Its totient is φ = 420948915600.

The previous prime is 501630791219. The next prime is 501630791243. The reversal of 501630791233 is 332197036105.

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 501630791233 - 2⁹ = 501630790721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (501630791243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1753953673 + ... + 1753953958.

It is an arithmetic number, because the mean of its divisors is an integer number (73666060272).

Almost surely, 2^501630791233 is an apocalyptic number.

It is an amenable number.

501630791233 is a deficient number, since it is larger than the sum of its proper divisors (87697690943).

501630791233 is a wasteful number, since it uses less digits than its factorization.

501630791233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3507907655.

The product of its (nonzero) digits is 102060, while the sum is 40.

The spelling of 501630791233 in words is "five hundred one billion, six hundred thirty million, seven hundred ninety-one thousand, two hundred thirty-three".