522419974551121 has 4 divisors (see below), whose sum is σ = 534569276284912. Its totient is φ = 510270672817332.

The previous prime is 522419974550989. The next prime is 522419974551191. The reversal of 522419974551121 is 121155479914225.

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 a cyclic number.

It is not a de Polignac number, because 522419974551121 - 2¹¹ = 522419974549073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (522419974551191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6074650866831 + ... + 6074650866916.

It is an arithmetic number, because the mean of its divisors is an integer number (133642319071228).

Almost surely, 2^{522419974551121} is an apocalyptic number.

It is an amenable number.

522419974551121 is a deficient number, since it is larger than the sum of its proper divisors (12149301733791).

522419974551121 is a wasteful number, since it uses less digits than its factorization.

522419974551121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12149301733790.

The product of its digits is 9072000, while the sum is 58.

The spelling of 522419974551121 in words is "five hundred twenty-two trillion, four hundred nineteen billion, nine hundred seventy-four million, five hundred fifty-one thousand, one hundred twenty-one".