522116937601 has 4 divisors (see below), whose sum is σ = 596705071552. Its totient is φ = 447528803652.

The previous prime is 522116937581. The next prime is 522116937659. The reversal of 522116937601 is 106739611225.

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 not a de Polignac number, because 522116937601 - 2¹⁷ = 522116806529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (522116937401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37294066965 + ... + 37294066978.

It is an arithmetic number, because the mean of its divisors is an integer number (149176267888).

Almost surely, 2^522116937601 is an apocalyptic number.

It is an amenable number.

522116937601 is a deficient number, since it is larger than the sum of its proper divisors (74588133951).

522116937601 is an equidigital number, since it uses as much as digits as its factorization.

522116937601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74588133950.

The product of its (nonzero) digits is 136080, while the sum is 43.

The spelling of 522116937601 in words is "five hundred twenty-two billion, one hundred sixteen million, nine hundred thirty-seven thousand, six hundred one".